[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxLN3MUwXCdr5RPjwZYIDpOj8CHyjOmngWTgoKXPtZbg":3,"$fPEZ3ZoSWehqLesXeolsULPg5KUumenA_02eCqt9JGCo":36,"$f3Ft0rKFJHppdzE-vuveecxx1BUcg9iOlMLtyzf_MJDg":198,"$fucxFBm2ZjZfGSdmdRaSNGBI_F0jJme4f0GTvzUhQfL8":261},[4,8,12,16,20,24,28,32],{"title":5,"slug":6,"path":7},"About Microbeonline.com","about-microbeonline-com","\u002Fabout-microbeonline-com\u002F",{"title":9,"slug":10,"path":11},"About Me","about-me","\u002Fabout-microbeonline-com\u002Fabout-me\u002F",{"title":13,"slug":14,"path":15},"Advertise with Us","advertise-us","\u002Fadvertise-us\u002F",{"title":17,"slug":18,"path":19},"Privacy Policy","privacy-policy","\u002Fprivacy-policy\u002F",{"title":21,"slug":22,"path":23},"Abbreviations","abbreviations","\u002Fabbreviations\u002F",{"title":25,"slug":26,"path":27},"Microbes","microbes","\u002Fmicrobes\u002F",{"title":29,"slug":30,"path":31},"Books","recommended-books","\u002Frecommended-books\u002F",{"title":33,"slug":34,"path":35},"Utilization Tests for Bacterial Identification","utilization-tests","\u002Futilization-tests\u002F",{"type":37,"data":38},"blog",{"slug":39,"title":40,"description":41,"seoTitle":42,"seoDescription":42,"author":43,"createdDate":44,"lastUpdatedDate":45,"draft":46,"category":47,"image":42,"body":48,"faq":49,"commentsClosed":46,"tags":65,"related":67,"comments":194},"hot-plate-parts-types-and-applications","Hot Plate: Parts, Types, Uses, and Hot Plate vs. Bunsen Burner and Stirrer","How a laboratory hot plate works, its parts and types, when to use a hot plate versus a Bunsen burner, magnetic stirrer, or water bath, and the mistakes that scorch media and crack glassware.",null,"Samikshya Acharya","2023-03-27","2026-07-30",false,"lab-equipment","A technician sets a flask of nutrient agar on a hot plate turned to maximum to melt it quickly, the way you would rush a pot on a stove. The agar at the bottom scorches and browns before the top has melted, the batch is discarded, and an hour is lost. A hot plate is not a stove: it heats by direct contact from the bottom up, so the surface touching the plate always runs hottest. Understanding that one fact, and knowing when a hot plate is the wrong tool entirely, is what separates using it from ruining a batch of media with it.\n\nA hot plate is a portable tabletop machine that uniformly heats solutions and materials. They are safer than the bunsen burner because they do not consist of open flame but instead consist of the hot plate only.\n\nMost laboratory hot plates reach a maximum surface temperature of around 350°C. Because the surface can far exceed the boiling and flash points of common solvents, hot plates are not used to heat volatile flammable liquids such as diethyl ether, acetone, pentane, or hexane, which can ignite. Many hot plates also include a built-in magnetic stirrer to mix liquids automatically while heating.\n\n![A Hot Plate - A Hot Plate](\u002Fblogs\u002Fimage-2.png)Figure: A Hot Plate\n\n## Parts of Hot Plate\n\n![Parts of Hot Plate - Parts of Hot Plate](\u002Fblogs\u002Fimage-1.png)Figure: Parts of Hot Plate\n\nA hot plate is a simple device consisting of a flat surface with a heating element. It consists of various parts to function that includes;\n\n### Controls and indicators\n\n1. **Power indicator:** It illuminates continuously after turning on the switch.\n2. **Heat control knob:** It helps to adjust the desired temperature by turning clockwise and counter-clockwise as per requirement.\n3. **Stir control knob:** It helps adjust the stir bar’s rotation speed.\n4. **Stirring speed display:** It is generally present in a hot plate stirrer that helps to display the stirring speed.\n5. **Heating temperature display:** It is in a digital type that helps display the temperature.\n6. **Hot top indicator:** It illuminates when the top of the plate is too hot to touch (hotter than 60℃).\n7. **Temperature probe in use indicator:** When the external temperature probe attaches to the unit, this indicator illuminates\n\n### Connections\n\n1. **External temperature control input:** An optional external temperature control input plugs into the connector.\n2. **Power cord input:** The power connector of the hot plate attaches to this connector.\n\n### Top Plate\n\nThe top plate is the flat heated surface that holds the vessel and transfers heat to it. It is made of aluminum, ceramic, stainless steel, or a chemical-resistant coating, and the material chosen depends on the temperature and the chemicals involved. This is the part that determines how evenly and how safely the plate heats.\n\n### Accessories\n\nHot plates are available with various accessories to conduct multiple experiments. These include; **the vertical support rod, holding rod, external temperature controller, and thermometer holder.**\n\nVertical support rod and holding rod help to provide support to the glassware used in conducting experiments. Similarly, an external temperature controller helps to adjust the temperature and a thermometer helps to hold the thermometer.\n\n## Principle of the Hot Plate\n\nThe main principle of a hot plate is based on heating through conduction. When you place the sample on a hot plate, heat transfers from the container to the sample through direct contact.\n\nIn a hot plate, the temperature control knob is connected to a heating element enclosed within the plate. Turning it on activates the heating element, and the plate heats up until it reaches the set temperature, at which point the control cycles the element on and off to hold that temperature. The sample is then placed at the top of the plate, transferring heat from the plate to the sample.\n\nWhereas, in the case of a hot plate stirrer, along with a heating element, there is an electromagnet that fits in the internal structure of the hot plate. In this type, a small magnetic bar called a stir bar is dropped into the beaker of solution. The rotating electromagnet beneath the plate makes the stir bar spin, which mixes the solution while it heats. Two knobs of heat control and rotation control, respectively, fits in a hot plate to control heat and rotation. When the hot plate switch is turned on, a heating knob helps to adjust the temperature. In comparison, the rotation control knob is used to adjust the rotation of the stir bar.\n\n## Types of Hot Plate\n\nHot plates are of various types, but we have to choose based on the material we heat, which are as follows;\n\n### Based on Display\n\nHot plates are of two types based on display;\n\n1. **Analog-type hot plates:** These are the most simple and cost-effective type. They consist of a knob to adjust temperature and rotation speed. These types of hot plates lack a readout screen to report the exact temperature and speed. However, they consist of an indicator light that helps to know the heating element and operating stirring mechanism.\n2. **Digital type hot plates:** This type consists of a temperature and speed control knob and a readout screen. This type of hot plate helps to achieve exact temperature and speed.\n\n### Based on Design\n\nHot plates are of three types based on the designs;\n\n1. **Standard hot plates:** These types of hot plates are only used to heat the sample. These do not have a stirring function. Further, such types of hot plates require less maintenance and re-calibration routines.\n2. **Hot plate with magnetic stirrer (hot plate stirrer):** This type combines a heating element with an electromagnet beneath the surface. The electromagnet spins a stir bar placed in the solution, so the sample is heated and mixed at the same time. This gives more uniform heating, especially for high-volume or viscous samples, and is the type most used in microbiology media preparation.\n\n### Based on materials used\n\nThese instruments are of four types based on the material used to make hot plate surfaces;\n\n1. **Ceramic hot plates:** These plates can endure temperatures up to 350℃ and resist corrosion. These types of hot plates are suitable for glass beakers.\n2. **Polypropylene hot plates:** These types of plates cannot withstand high temperatures like ceramic and aluminum plates but has a high tolerance to chemicals, acids, and solvents. These types of hot plates are primarily used in the wet chemistry lab for various purposes.\n3. **Stainless steel hot plates:** These plates are highly resistant to corrosion, ether, and alcohol. They are suitable for ISO-grade cGMP spaces.\n4. **Aluminum hot plates:** The aluminum plate provides more uniform heat and is tough to crack. It is appropriate for high-throughput lab operations.\n\n## Procedure for Operating Hot Plate\n\nThe procedure involved in operating hot plates is as follows;\n\n1. Place the hot plate on a clean and flat surface.\n2. Then, switch on the plug connected to the instrument.\n3. After that, fill the solution on a vessel. Then, place it on top of the intrument (plate where heating occurs), and wait for heating.\n4. To adjust the temperature, turn the heat control knob clockwise or anticlockwise as per requirement.\n5. Similarly, in the case of a hot plate stirrer, place the stir bar into the vessel containing the solution and adjust temperature and rotation by turning the temperature control knob and rotation control knob, respectively, into clockwise or anticlockwise directions.\n6. After the completion of heating, switch off the device.\n7. Lastly, clean up the device and working area.\n\n## Applications of Hot Plate\n\nThe hot plate is commonly used in chemistry, zoology, microbiology, physics lab, and also in other areas for the following purposes;\n\n1. In the microbiology laboratory, hot plates are used to prepare and melt culture media and to warm reagents.\n2. They heat specimens for histological, pathological, and cytological work.\n3. With a magnetic stirrer, they dissolve solutes evenly into buffers and solutions while heating.\n4. In the chemistry laboratory, they melt solids, boil liquids, drive reactions, and dry samples.\n\n## Hot Plate vs. Bunsen Burner, Magnetic Stirrer, and Water Bath\n\nThe most useful thing to know about a hot plate is when to reach for it instead of another heating tool. Each has a job it does best.\n\n\u003Cfigure>\n\u003Cimg src=\"https:\u002F\u002Fassets.microbeonline.com\u002Fblogs\u002Fhot-plate-vs-water-bath-vs-bunsen-burner.png\" alt=\"Comparison of hot plate, water bath, and Bunsen burner showing how each delivers heat to a sample\" width=\"2720\" height=\"1360\" draggable=\"false\" contenteditable=\"false\">\u003Cfigcaption>Figure: How three lab heat sources differ. Hot plate gives dry direct heat, water bath gentle even heat, Bunsen burner an open flame.\u003C\u002Ffigcaption>\n\u003C\u002Ffigure>\n\n| Tool | How it heats | Best for | Avoid when |\n| --- | --- | --- | --- |\n| Hot plate | Dry conduction from a heated surface | Melting media, boiling and heating solutions in glassware, drying | Heating volatile flammable solvents; anything needing precise gentle warming |\n| Hot plate with magnetic stirrer | Conduction plus a spinning stir bar | Dissolving solutes evenly while heating, preparing buffers and media | Viscous mixtures a stir bar cannot turn; very large volumes |\n| Bunsen burner | Open flame, direct high heat | Flaming loops and tube mouths, rapid sterilization, very high temperatures | Flammable material nearby; when soot or uneven heat would spoil the work |\n| Magnetic stirrer (no heat) | Spinning stir bar only | Mixing at room temperature | Anything that must be heated |\n| Water bath | Surrounding warm water, gentle and even | Precise, gentle incubation at a set temperature (for example 37°C or 56°C), heat-sensitive samples | High temperatures; when direct boiling is needed |\n\nThe key distinctions to carry into an exam or the bench: a hot plate gives dry, direct, bottom-up heat and can scorch; a water bath gives gentle, even, wet heat and cannot scorch but cannot reach high temperatures; a Bunsen burner gives an open flame that a hot plate deliberately replaces when flammable media or even heating make a flame unsafe.\n\n## Where Labs Get It Wrong With a Hot Plate\n\nA hot plate is simple, which is exactly why it is misused. These are the common failures.\n\n**Scorching media.** Setting the plate too high melts agar unevenly and burns the layer touching the plate before the top melts. Use moderate heat and stir, or melt agar in a water bath or by autoclaving instead.\n\n**Boil-over.** Media left unattended on high heat boils over, loses volume, and changes concentration. Heat gradually and watch it, especially as it approaches boiling.\n\n**Cracked glassware.** Placing cold or thick glassware on an already hot plate, or using non-borosilicate glass, causes thermal-shock cracks. Use borosilicate glassware and check for existing cracks before heating.\n\n**Forgotten stir bar.** Running a hot plate stirrer without adding the stir bar, or adding it after the solution is already hot, gives uneven heating and a solute that will not dissolve properly. Add the stir bar before heating.\n\n**Assuming the surface is cool.** The plate stays dangerously hot after being switched off, and many plates lack a clear cool indicator. Treat the surface as hot until proven otherwise; use the hot-top indicator where present.\n\n**Heating flammable solvents.** The 350°C surface easily exceeds the flash point of common solvents. Never heat ether, acetone, or similar volatile liquids on an open hot plate.\n\n**Wrong tool for gentle warming.** Using a hot plate for a task that needs precise, gentle, even heat (such as holding serum at 56°C) risks overshoot and denaturation. A water bath is the correct tool.\n\n## Advantages\n\nHot plates have a wide range of advantages, which are as follows;\n\n1. They are very cost-effective.\n2. Hot plates are portable devices.\n3. They are simple to use.\n4. This [laboratory equipment](\u002Fequipment-essential-for-microbiology-laboratory\u002F) is an essential device in various laboratory procedures.\n5. They do not require any other source to operate except electricity.\n6. They are easy to clean and maintain.\n\n## Limitations\n\nSome of the limitations of a hot plate are given below;\n\n1. They can produce burns, fires, and electric shocks, resulting in accidents.\n2. They have a limited temperature range to operate compared to [Bunsen burners](\u002Fbunsen-burner-parts-principle-and-applications\u002F).\n\n## Precautions While Handling\n\nSome precautions that we need to follow while handling hot plates are as follows;\n\n1. Always unplug the device when not in use.\n2. Regularly check the cords and plugs of the device to see if they are damaged or worn out. Similarly, make sure to keep any electrical cord away from the heat.\n3. Never keep flammable or combustible material near the instrument.\n4. Always use glassware made up of heat-resistant material, and check its crack before use.\n5. Make sure to check the thermostat that might have been corrupted by long-term use.\n6. Do not place aluminum foil or metal containers directly on the plate, as they can damage the surface and reflect heat unevenly.\n7. Use thermal gloves or tongs to remove a hot object from the instrument.\n\n## How to Remember\n\n**A hot plate is a stove, not an oven or a bath.** It heats from the bottom by direct contact, so the surface touching the plate is always hottest and most likely to scorch. If you remember \"bottom-up, dry heat,\" the rules follow: stir to even it out, watch for boil-over, and choose a water bath when you need gentle, even warmth instead.\n\n**Flame for loops, plate for media.** The one-line division of labor in a micro lab: reach for the Bunsen burner to flame loops and tube mouths, and the hot plate to melt and prepare media. The hot plate exists precisely so you are not holding flammable media over an open flame.\n\n## Key Exam Facts in One Table\n\n| Fact | Detail |\n| --- | --- |\n| Working principle | Heating by conduction from a heated surface; dry, bottom-up heat |\n| Maximum surface temperature | About 350°C |\n| Hot plate stirrer | Adds an electromagnet that spins a stir bar to heat and mix at once |\n| Plate materials | Aluminum (even heat), ceramic (corrosion-resistant), stainless steel, chemical-resistant coatings |\n| Main microbiology use | Preparing and melting culture media, warming reagents |\n| Do not heat | Volatile flammable solvents (ether, acetone, pentane, hexane) |\n| Hot plate vs. water bath | Hot plate is high, dry, direct heat; water bath is gentle, even, wet heat |\n| Hot plate vs. Bunsen burner | Hot plate replaces the flame when flammable media or even heating make a flame unsafe |\n| Main failure mode | Scorching media from heat that is too high with no stirring |\n| Glassware | Use borosilicate; check for cracks before heating |\n\n## Where Students Get Confused\n\n**Hot plate vs. hot plate stirrer.** A plain hot plate only heats. A hot plate stirrer also has an electromagnet that spins a stir bar to mix while heating. In a media-preparation setting, the stirrer version is usually what you want.\n\n**Hot plate vs. water bath.** Both apply heat, but a hot plate gives high, direct, dry heat that can scorch, while a water bath surrounds the sample with warm water for gentle, even heating at a controlled temperature. Heat-sensitive or precise work goes in the water bath.\n\n**Why not just use a Bunsen burner.** A Bunsen burner reaches higher temperatures, but its open flame is unsafe near flammable media and heats unevenly. The hot plate exists to give controlled, flame-free heat.\n\n**The plate looks off but is still hot.** Students assume a switched-off plate is safe to touch. The surface holds heat for a long time after power is cut. Always treat it as hot.\n\n**References**\n\n- Tille, P. M. (2022). *Bailey & Scott's Diagnostic Microbiology* (15th ed.). Elsevier.\n- Cheesbrough, M. (2006). *District Laboratory Practice in Tropical Countries, Part 2* (2nd ed.). Cambridge University Press.\n- Centers for Disease Control and Prevention & National Institutes of Health. (2020). *Biosafety in Microbiological and Biomedical Laboratories (BMBL)* (6th ed.). U.S. Department of Health and Human Services.\n- University of California, San Diego. *Hot Plate Safety Requirements*. Retrieved from \u003Chttps:\u002F\u002Fblink.ucsd.edu\u002Fsafety\u002Ffire\u002Frequirements\u002Fhot-plates.html>",[50,53,56,59,62],{"question":51,"answer":52},"\u003Cp>What is a hot plate used for in a microbiology laboratory?\u003C\u002Fp>","\u003Cp>A hot plate is used mainly to prepare and melt culture media and to warm reagents. With a built-in magnetic stirrer, it also dissolves solutes evenly into buffers and solutions while heating them.\u003C\u002Fp>",{"question":54,"answer":55},"\u003Cp>What is the difference between a hot plate and a hot plate stirrer?\u003C\u002Fp>","\u003Cp>A plain hot plate only heats the sample. A hot plate stirrer adds an electromagnet beneath the surface that spins a magnetic stir bar in the solution, so the sample is heated and mixed at the same time. For media and buffer preparation, the stirrer version is usually preferred.\u003C\u002Fp>",{"question":57,"answer":58},"\u003Cp>When should I use a water bath instead of a hot plate?\u003C\u002Fp>","\u003Cp>Use a water bath when a sample needs gentle, even heating at a precise temperature, such as holding serum or reagents at 37°C or 56°C. A hot plate gives high, direct, dry heat that can scorch or overshoot, so it is the wrong tool for heat-sensitive work.\u003C\u002Fp>",{"question":60,"answer":61},"\u003Cp>Why should flammable solvents not be heated on a hot plate?\u003C\u002Fp>","\u003Cp>A hot plate surface can reach about 350°C, which is well above the flash point of common solvents like ether, acetone, and hexane. Heating these on an open hot plate can ignite them, so they are heated by other means such as a water bath in a fume hood.\u003C\u002Fp>",{"question":63,"answer":64},"\u003Cp>Why does my agar scorch on the hot plate?\u003C\u002Fp>","\u003Cp>Scorching happens when the heat is set too high and the media is not stirred. Because a hot plate heats from the bottom by direct contact, the layer touching the plate burns before the rest melts. Use moderate heat with stirring, or melt agar in a water bath or by autoclaving.\u003C\u002Fp>",[66],"laboratory-heating-equipment",[68,77,103,129,161],{"slug":69,"title":70,"description":71,"seoTitle":42,"seoDescription":42,"author":72,"createdDate":73,"lastUpdatedDate":74,"draft":46,"category":47,"image":42,"faq":75,"tags":76},"equipment-essential-for-microbiology-laboratory","Microbiology Laboratory Equipment: List, Uses, and How They Work","A practical guide to essential microbiology laboratory equipment, what each instrument does, how it works, and when it is used, covering sterilizers, incubators, microscopes, centrifuges, and glassware.","Ashma Shrestha","2022-05-25","2026-07-28",[],[],{"slug":78,"title":79,"description":80,"seoTitle":42,"seoDescription":42,"author":43,"createdDate":81,"lastUpdatedDate":82,"draft":46,"category":47,"image":42,"faq":83,"tags":102},"bunsen-burner-parts-principle-and-applications","Bunsen Burner: Flame Types, Aseptic Use, and Why Never in a Safety Cabinet","Which Bunsen flame to use, how it actually keeps your work aseptic (and how little it sterilizes), and why a naked flame must never go inside a biosafety cabinet.","2022-09-18","2026-08-02",[84,87,90,93,96,99],{"question":85,"answer":86},"Does a Bunsen burner sterilize the air around my work?","No. It sterilizes only what passes through the flame, such as a loop or a tube rim, and creates a small updraft zone a few centimeters above the barrel. The surrounding air and an open plate beside the flame are not sterilized. Work close to the flame and keep plates open as briefly as possible.",{"question":88,"answer":89},"Why should I never use a Bunsen burner inside a biosafety cabinet?","The flame disrupts the cabinet's laminar airflow, which is the mechanism that protects you and your sample. It can also overheat and damage the HEPA filter or the cabinet's adhesives, and it is a fire and explosion risk. Use disposable sterile loops or a micro-incinerator instead.",{"question":91,"answer":92},"Which Bunsen flame should I use to heat something?","The blue flame, produced with the air hole open. The yellow (safety) flame is cool, around 300°C, and deposits soot. The blue flame is clean and hot; the hottest point is just above the tip of the inner blue cone.",{"question":94,"answer":95},"What is the difference between the safety flame and the roaring flame?","The safety flame is yellow, cool (~300°C), and produced with the air hole closed; it is used to mark that the burner is on. The roaring flame is blue, noisy, and the hottest (~1500°C), produced with the air hole fully open; it is used for rapid, high-temperature heating.",{"question":97,"answer":98},"What is the difference between a Tirrill, Teclu, and Méker burner?","The Tirrill burner adjusts both gas and air at the base. The Teclu burner has a longer barrel for better gas-air mixing and a stronger flame. The Méker burner has a wide, grid-covered top that produces multiple small flames, giving the hottest and quietest heat with a broad, even heating area.",{"question":100,"answer":101},"What is the working principle of a Bunsen burner?","It works on the venturi effect. Gas leaving the nozzle at high velocity lowers the pressure at the air holes, drawing in air that mixes with the gas inside the barrel before igniting at the top. This pre-mixing is what produces a hot, smokeless flame.",[66],{"slug":104,"title":105,"description":106,"seoTitle":107,"seoDescription":42,"author":43,"createdDate":108,"lastUpdatedDate":45,"draft":46,"category":47,"image":42,"faq":109,"tags":128},"water-bath-parts-principle-and-applications","Water Bath: Parts, Principle, Types, Key Temperatures, and Uses","How a laboratory water bath works, its parts and types, the exact temperatures that matter (37°C, 44-45°C for tempering agar, 56°C for inactivating complement), and when to use it instead of a hot plate or incubator.","","2022-10-25",[110,113,116,119,122,125],{"question":111,"answer":112},"\u003Cp>What is a water bath used for in a microbiology laboratory?\u003C\u002Fp>","\u003Cp>A water bath holds samples at a precise, constant temperature using gentle, even heat. Common uses are warming media and reagents to 37°C, tempering molten agar to about 45°C before pouring, and inactivating complement in serum at 56°C for 30 minutes.\u003C\u002Fp>",{"question":114,"answer":115},"\u003Cp>Why is molten agar cooled to 45°C in a water bath before pouring?\u003C\u002Fp>","\u003Cp>Agar poured too hot destroys heat-sensitive additives. Holding it at 44–45°C keeps it liquid enough to pour while cool enough to add blood, antibiotics, or other supplements without killing or denaturing them. Poured too hot, blood cells lyse and the plates turn brown.\u003C\u002Fp>",{"question":117,"answer":118},"\u003Cp>Why is serum inactivated at 56°C?\u003C\u002Fp>","\u003Cp>Complement proteins in serum are heat-labile and are destroyed by holding the serum at 56°C for 30 minutes. This step is done before many serological tests so that complement does not interfere with the reaction being measured.\u003C\u002Fp>",{"question":120,"answer":121},"\u003Cp>What is the difference between a water bath and a hot plate?\u003C\u002Fp>","\u003Cp>A water bath gives gentle, even, wet heat and cannot exceed about 100°C, so it cannot scorch and is ideal for precise, heat-sensitive work. A hot plate gives high, direct, dry heat up to about 350°C, which is better for boiling and melting but can scorch and overshoot.\u003C\u002Fp>",{"question":123,"answer":124},"\u003Cp>Why should tap water not be used in a water bath?\u003C\u002Fp>","\u003Cp>Tap water contains ions and minerals that accelerate corrosion and leave scale on the heating element and tank. Distilled or deionized water is used instead, and the water should be changed regularly to prevent microbial growth.\u003C\u002Fp>",{"question":126,"answer":127},"\u003Cp>What temperature can a water bath reach?\u003C\u002Fp>","\u003Cp>A water bath can heat up to about 100°C, the boiling point of water. For higher temperatures, an oil bath (up to around 300°C), a silicone bath, or a sand bath is used instead.\u003C\u002Fp>",[66],{"slug":130,"title":131,"description":132,"seoTitle":42,"seoDescription":42,"author":72,"createdDate":133,"lastUpdatedDate":134,"draft":46,"category":47,"image":42,"faq":135,"tags":160},"bacterial-or-micro-incinerator-parts-operation-and-uses","Bacterial Incinerator: How It Works and When to Use It Instead of a Bunsen Burner","How a microincinerator sterilizes a loop without an open flame, how long to hold and cool it, and why it is the required choice inside a biosafety cabinet.","2022-10-02","2026-07-29",[136,139,142,145,148,151,154,157],{"question":137,"answer":138},"What temperature does a bacterial incinerator reach?","Around 850°C, with models ranging from roughly 800°C to 900°C. This is well above the temperature needed to reduce organic material on an inoculating loop to ash within seconds.",{"question":140,"answer":141},"How long should I hold the loop in the incinerator?","About 5 to 10 seconds, until the wire glows red, assuming the chamber has been warmed up for around 10 minutes. Then withdraw it and let it cool for 15 to 30 seconds before touching a specimen or medium, because a hot loop will kill the organisms you are trying to transfer.",{"question":143,"answer":144},"Does a microincinerator work in the absence of oxygen?","No. This is a common misconception. The chamber is open at one end and sits in room air, and organic material on the loop is burned in air exactly as it would be in a flame. Heating material in the absence of oxygen is a different process called pyrolysis.",{"question":146,"answer":147},"Why use an incinerator instead of a Bunsen burner?","The main reason is aerosol containment. Flaming a wet, loaded loop causes spatter that throws viable organisms into the air. In a microincinerator the same spatter happens inside an enclosed chamber, where droplets strike hot walls and are destroyed rather than dispersing across the bench. It is also the correct choice wherever an open flame is unsafe or impossible.",{"question":149,"answer":150},"Can I use a Bunsen burner inside a biosafety cabinet instead?","No. An open flame disrupts the cabinet's laminar airflow, which is the mechanism that protects both you and the sample. It can also damage the HEPA filter and creates a fire risk. Inside a cabinet, use a microincinerator or disposable sterile loops.",{"question":152,"answer":153},"Is a microincinerator the same as a waste incinerator?","No, despite the shared name. A microincinerator is a small benchtop device for sterilizing loops, needles, and tube mouths. A waste incinerator is a large facility that burns clinical and municipal waste for disposal. They share a principle but differ completely in scale, purpose, and regulation.",{"question":155,"answer":156},"Can I heat-fix smears in a bacterial incinerator?","You can, but with care. The chamber runs at around 850°C while a smear only needs to reach roughly 60 to 80°C, warm to the back of the hand. Over-heating distorts cell morphology and can make Gram staining unreliable, so present the slide only briefly. A dedicated slide warmer or methanol fixation gives better morphology where it matters.",{"question":158,"answer":159},"What are the disadvantages of a bacterial incinerator?","It requires mains electricity, which makes it unusable during power interruptions, and needs about 10 minutes to warm up. It costs more than a Bunsen burner, its exterior stays hot after switch-off, and heavy continuous use can drop the chamber temperature enough to reduce reliability. In laboratories with unreliable power, the Bunsen burner remains the practical choice for routine work.",[66],{"slug":162,"title":163,"description":164,"seoTitle":42,"seoDescription":42,"author":165,"createdDate":166,"lastUpdatedDate":134,"draft":46,"category":47,"image":42,"faq":167,"tags":192},"hot-air-oven-parts-types-and-uses","Hot Air Oven: Parts, Types, and Uses","How a hot air oven sterilizes by dry heat: its parts, forced-air vs static-air types, the correct time-temperature cycles, how to load and wrap glassware, and why you must let it cool before opening the door.","Sushmita Baniya","2022-06-02",[168,171,174,177,180,183,186,189],{"question":169,"answer":170},"What is a hot air oven used for?","A hot air oven sterilizes dry, heat-stable materials using dry heat: glassware, metal instruments, powders, oils, fats, and petroleum jelly. It is the method of choice for items that steam cannot penetrate or that moisture would damage. It is not used for plastics, rubber, or most liquids.",{"question":172,"answer":173},"What is the standard temperature and time for a hot air oven?","The standard cycle is 160°C for 60 minutes. Other valid combinations are 180°C for 20 minutes, 170°C for 30 minutes, and 150°C for 150 minutes or longer. Holding time is counted from when the entire load reaches the set temperature, not from when the oven display first reaches it.",{"question":175,"answer":176},"Why must a hot air oven cool before opening?","Glass conducts heat slowly and cracks under sudden temperature change. Opening the door while the oven is hot lets cold air hit the hot glassware, and the thermal shock fractures it. Allow the oven to cool to about 40 to 60°C, with the door closed, before opening.",{"question":178,"answer":179},"What biological indicator is used for a hot air oven?","Spores of Bacillus atrophaeus, the same organism used for ethylene oxide sterilization. They are more resistant to dry heat than the Geobacillus stearothermophilus spores used to validate the autoclave, so the two methods use different indicators.",{"question":181,"answer":182},"Why can't oils and powders be sterilized in an autoclave?","Steam sterilization depends on water contacting the material throughout. Oils and petroleum jelly repel water, so steam never penetrates past the surface, and powders clump when moisture is introduced. Dry heat, which needs no water, is required for these items.",{"question":184,"answer":185},"What is the difference between a static-air and a forced-air hot air oven?","A static-air oven has no fan and relies on hot air rising by gravity convection, so heating is slower and the temperature less uniform, cooler at the bottom, hotter at the top. A forced-air oven uses a fan to circulate the air, giving faster and more even heating throughout the chamber.",{"question":187,"answer":188},"Can plastic and rubber be sterilized in a hot air oven?","No. The temperatures required (150 to 180°C) melt or degrade most plastics and rubber. Use an autoclave, ethylene oxide, or low-temperature sterilization for those materials instead.",{"question":190,"answer":191},"How should glassware be prepared before hot air oven sterilization?","Make sure items are completely dry. Plug the open ends of test tubes, flasks, and pipettes with non-absorbent cotton wool, or cap them with aluminum. Wrap or cover open ends with aluminum foil or paper, and arrange items with space between them so hot air can circulate freely. Do not overload the chamber, since crowding creates cold spots.",[193,66],"sterilization-disinfection",{"enabled":195,"threads":196,"total":197},true,[],0,[199,206,212,218,223,228,234,239,245,248,255],{"slug":200,"name":201,"description":202,"image":203,"body":204,"postCount":205},"acharya-tankeshwar","Acharya Tankeshwar","Editor-in-chief","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Ftankeshwar-acharya-author-microbeonline.jpg","***Tankeshwar Acharya, MSc (Medical Microbiology)***\n\n*Tankeshwar Acharya is an Assistant Professor in the Department of Microbiology at Patan Academy of Health Sciences (PAHS), Nepal, where he has been teaching and practicing clinical microbiology for over 14 years. He is the founder of Microbe Online, one of the leading free microbiology education resources on the web, covering bacteriology, mycology, parasitology, immunology, and clinical laboratory diagnostics written from direct experience in both the classroom and the diagnostic laboratory.*",468,{"slug":207,"name":72,"description":208,"image":209,"body":210,"postCount":211},"ashma-shrestha","SEO Copywriter and Science Communicator\nKathmandu, Nepal","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fashma-shrestha.png","Ashma Shrestha holds a Master of Science in Medical Microbiology from the Institute of Science and Technology (IOST), Tribhuvan University, Nepal, where she developed a strong foundation in virology, molecular biology, and diagnostic microbiology.\n\nShe now works as an SEO Copywriter at Resolution Digital, where she combines her scientific training with research-driven content strategy. She is certified in Google Analytics and Google Business Profile (GBP), and brings a data-informed approach to science communication writing content that is not only accurate but structured to reach and serve the students who need it most.\n\nAt microbeonline, Ashma contributes articles primarily in virology and molecular biology, areas she finds most compelling for their mechanistic depth and their growing clinical relevance. Her writing reflects the same standard the site is built on: factual rigor, clear explanation of the *why* behind microbiology concepts, and content that helps students move from memorization to genuine understanding.\n\nShe is passionate about making complex microbiological concepts accessible without sacrificing accuracy; a skill that sits at the intersection of her scientific training and her professional work in content and SEO.",78,{"slug":213,"name":165,"description":214,"image":215,"body":216,"postCount":217},"sushmita-baniya","Author \u002F Contributor","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fsushmita-baniya-1.png","Sushmita Baniya holds an M.Sc. in Medical Microbiology from Tribhuvan University (National College), with a research focus in Genetics and Molecular Biology. She is actively involved in teaching and research in the field of microbiology.",26,{"slug":219,"name":43,"description":214,"image":220,"body":221,"postCount":222},"samikshya-acharya","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fsamikshya-acharya.jpeg","Samikshya Sharma completed her postgraduate studies in Medical Microbiology at the Central Department of Microbiology, Tribhuvan University, Nepal. She contributes to Microbeonline with the goal of making foundational and clinical microbiology concepts clear and useful for students in medical, laboratory science, and allied health programs.",20,{"slug":224,"name":225,"description":214,"image":42,"body":226,"postCount":227},"alisha-tripathi","Alisha Tripathi","Alisha Tripathi holds an M.Sc. in Medical Microbiology from National College, Tribhuvan University. With over a year of teaching experience, her academic interests span Molecular Biology, Immunology, and Genetics.",6,{"slug":229,"name":230,"description":231,"image":42,"body":232,"postCount":233},"aastha-shrestha","Aastha Shrestha"," Author \u002F Contributor","Aastha Shrestha is a Biotechnology graduate with an M.Sc. from National College, Tribhuvan University. Her academic interests center on Molecular Biology and Immunology; two fields that are increasingly converging in modern diagnostic and clinical microbiology. \n\nShe contributes to Microbeonline with the goal of making complex concepts in these areas approachable and exam-relevant for students across medical, biotechnology, and laboratory science programs.",9,{"slug":235,"name":236,"description":237,"image":42,"body":42,"postCount":238},"guest-author","Guest Author","Guest Author \u002F Contributor",1,{"slug":240,"name":241,"description":214,"image":242,"body":243,"postCount":244},"srijana-khanal","Srijana Khanal","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fsrijana-khanal-1.png","Srijana Khanal is a microbiology educator with nearly a decade of teaching experience, including her role as faculty in the Microbiology Department at National College, NIST. \n\nHer time in the classroom has given her a clear sense of where students struggle and what explanations actually work, a perspective that directly shapes how she writes.\n\nHer academic interests span Immunology, Genetics, Basic Sciences, and Research Methodology, and she brings the same rigor to her writing that she brought to teaching. Alongside academic writing, she has a passion for creative writing -- an instinct that shows in her ability to make dense scientific material readable without sacrificing accuracy.\n\nShe contributes to Microbeonline to extend her teaching reach beyond the classroom, helping medical and laboratory science students across the region build a stronger foundation in microbiology.",17,{"slug":246,"name":247,"description":237,"image":42,"body":42,"postCount":238},"dr-poonam-acharya","Dr. Poonam Acharya",{"slug":249,"name":250,"description":251,"image":252,"body":253,"postCount":254},"nisha-rijal","Nisha Rijal","Microbiologist and AMR Specialist Kathmandu, Nepal","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fnisha-rijal-1.png","Nisha Rijal is a microbiologist with nearly 15 years of frontline diagnostic and surveillance experience at the National Public Health Laboratory (NPHL), national reference laboratory under the Department of Health Services, Nepal. She currently works as an AMR Support Officer at the World Health Organization (WHO), Nepal, where her work focuses on strengthening antimicrobial resistance surveillance systems and translating AMR data into actionable public health response.\n\nHer research, published in peer-reviewed journals and cited over 220 times, spans some of the most clinically significant infectious disease challenges in Nepal and South Asia: antimicrobial resistance trends in *Vibrio cholerae* across an 11-year national surveillance dataset, sero-epidemiology of scrub typhus in patients with acute febrile illness, lower respiratory tract infections in HIV-positive patients, and gonococcal resistance surveillance. She was a contributor to Nepal's National Antimicrobial Resistance Containment Action Plan, a foundational policy document for AMR governance in Nepal. You can find list of [Nisha Rijal's article here in Google Scholar.](https:\u002F\u002Fscholar.google.com\u002Fcitations?user=N-Ruq54AAAAJ&hl=en)\n\nThis depth of experience is visible in her writing at Microbeonline. Her 53 published articles cover bacteriology, parasitology, mycology, immunology, and laboratory techniques, and are consistently among the most detailed and clinically grounded content on the site. She brings to every article the same standard that national reference laboratory work demands: methodological precision, awareness of real diagnostic constraints, and an understanding of what results actually mean for patient care in resource-limited settings.\n\nHer areas of particular expertise include antimicrobial susceptibility testing and resistance mechanism detection, quality assurance in clinical microbiology, and laboratory-based infectious disease surveillance.\n\n---\n\n*Nisha Rijal contributes to Microbeonline in a personal capacity. Her views and writing do not represent the positions of the World Health Organization or any other institution.*",54,{"slug":256,"name":257,"description":258,"image":259,"body":260,"postCount":238},"padma-shrestha","Padma Shrestha","Author","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fpadma-shrestha.png","Padma Shrestha is from Kathmandu, Nepal. She has completed Masters degree in Medical microbiology from Tribhuvan University. She has great interest in Microbiology and Molecular Biology.",[262,269,275,280,285,290,294,298,302,307,311,316,320,324,329,333,337,341,346,351,355,359,363,368,372,376,380,384,389,394,398,402,406,410,414,418,422,426,430,434,438,442,446,450,454,458,462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,530,534,538,542,546,549,553],{"slug":263,"name":264,"description":265,"image":266,"body":267,"postCount":268},"gram-negative-cocci","Gram-Negative Cocci and Coccobacilli","Neisseria, Moraxella, Haemophilus and related gram-negative coccal organisms","https:\u002F\u002Fassets.microbeonline.com\u002Ftags\u002Fgram-negative-cocci.png","# Gram Negative Cocci\n\nNeisseria gonorrhoeae, Neisseria meningitides, Moraxella catarrhalis, and other Neisseria spp. are clinically relevant gram-negative cocci.\n\nN. gonorrhoeae is the leading cause of sexually transmitted disease whereas N. meningitides is a leading cause of fatal bacterial meningitis.",14,{"slug":270,"name":271,"description":272,"image":42,"body":273,"postCount":274},"microscopy","Microscopy","Microscope types, components, and microscopy techniques","These are list of blog posts related to microscopy. ",12,{"slug":276,"name":277,"description":278,"image":42,"body":42,"postCount":279},"gram-positive-cocci","Gram-Positive Cocci","Staphylococcus, Streptococcus, Enterococcus, Micrococcus — organisms, diseases, and identification tests",11,{"slug":281,"name":282,"description":283,"image":42,"body":42,"postCount":284},"gram-negative-rods","Gram-Negative Rods (Other than Enterobacteriaceae)","\u003Cp>Gram negative rods other than members of Enterobacteriaceae family such as  Pseudomonas, Acinetobacter and related organisms\u003C\u002Fp>",5,{"slug":286,"name":287,"description":288,"image":42,"body":42,"postCount":289},"gram-positive-rods","Gram-Positive Rods","Bacillus, Clostridium, Listeria, Corynebacterium, Actinomyces and related organisms",8,{"slug":291,"name":292,"description":293,"image":42,"body":42,"postCount":279},"mycobacteria","Mycobacteria","Mycobacterium tuberculosis, leprosy, atypical mycobacteria, and acid-fast organism diagnosis",{"slug":295,"name":296,"description":297,"image":42,"body":42,"postCount":279},"anaerobic-bacteriology","Anaerobic Bacteriology","Anaerobic organisms, anaerobic culture methods, and anaerobic infection diagnosis",{"slug":299,"name":300,"description":301,"image":42,"body":42,"postCount":274},"enterobacteriaceae","Enterobacteriaceae","Identification, differentiation, and clinical significance of Enterobacteriaceae family members",{"slug":303,"name":304,"description":305,"image":42,"body":42,"postCount":306},"spirochetes","Spirochetes","Treponema, Leptospira, Borrelia and spirochetal infections",7,{"slug":308,"name":309,"description":310,"image":42,"body":42,"postCount":268},"food-microbiology","Food Microbiology","Food-borne pathogens, food safety, spoilage, and preservation",{"slug":312,"name":313,"description":314,"image":42,"body":42,"postCount":315},"antimicrobial-susceptibility-testing","Antimicrobial Susceptibility Testing","Methods for testing antibiotic susceptibility in clinical microbiology",21,{"slug":317,"name":318,"description":319,"image":42,"body":42,"postCount":289},"antimicrobials-moa-amr","Antimicrobials (MOA & AMR)","Mechanisms, detection, and clinical significance of antimicrobial resistance",{"slug":193,"name":321,"description":322,"image":42,"body":42,"postCount":323},"Sterilization and Disinfection","Methods of sterilization and disinfection in healthcare and laboratory settings",10,{"slug":325,"name":326,"description":327,"image":42,"body":42,"postCount":328},"specimen-collection-transport","Specimen Collection and Transport","Collection, handling, and transport of clinical specimens for microbiological testing",27,{"slug":330,"name":331,"description":332,"image":42,"body":42,"postCount":315},"bacterial-structure-physiology","Bacterial Structure and Physiology","Bacterial cell structure, growth, physiology, and environmental factors affecting growth",{"slug":334,"name":335,"description":42,"image":42,"body":336,"postCount":227},"horizontal-gene-transfer","Horizontal Gene Transfer","Articles related to **Horizontal Gene Transfer**",{"slug":338,"name":339,"description":42,"image":42,"body":340,"postCount":323},"chromatography","Chromatography","Information about chromatographic techniques.",{"slug":342,"name":343,"description":344,"image":42,"body":345,"postCount":306},"electrophoresis","Electrophoresis","Information about Electrophoresis Techniques ","Detailed information  about Electrophoresis Techniques ",{"slug":347,"name":348,"description":349,"image":42,"body":350,"postCount":227},"pcr-techniques","PCR Techniques","Information about various types of Polymerase Chain Reaction Techniques ","More detailed information about various types of Polymerase Chain Reaction Techniques ",{"slug":352,"name":353,"description":354,"image":42,"body":42,"postCount":227},"bacteriophage","Bacteriophage","Description about Bacteriophage.",{"slug":356,"name":357,"description":358,"image":42,"body":42,"postCount":227},"malaria","Malaria","It is the collections of articles regarding malarial disease. ",{"slug":360,"name":361,"description":362,"image":42,"body":42,"postCount":227},"anaerobic-culture-techniques","Anaerobic Culture Techniques","Posts related with Anaerobic Culture Techniques.",{"slug":364,"name":365,"description":366,"image":42,"body":42,"postCount":367},"immunoassays","Immunoassays","You will get information about all the diagnostic tests that rely on the specific binding between an antigen and an antibody to detect or quantify a substance.",19,{"slug":369,"name":370,"description":371,"image":42,"body":42,"postCount":306},"biosafety-levels","Biosafety levels ","Articles related to Biosafety Levels",{"slug":373,"name":374,"description":375,"image":42,"body":42,"postCount":284},"environmental-factors","Environmental Factors ","In this case we are talking about growth requirements of microorganisms with deep dive in environmental factors that affect the growth. ",{"slug":377,"name":378,"description":379,"image":42,"body":42,"postCount":227},"pipette","Pipette","Posts related with Pipette. ",{"slug":381,"name":382,"description":383,"image":42,"body":42,"postCount":289},"bacteriology-mcqs","Bacteriology MCQs","This sections lists MCQs in Bacteriology.",{"slug":385,"name":386,"description":387,"image":42,"body":42,"postCount":388},"parasitology-mcqs","Parasitology MCQs","This section lists MCQs in Parasitology.",2,{"slug":390,"name":391,"description":392,"image":42,"body":42,"postCount":393},"virology-mcqs","Virology MCQs","This is the collections of Multiple Choice Questions in Virology.",4,{"slug":395,"name":396,"description":397,"image":42,"body":42,"postCount":284},"mcqs-in-microbiology","MCQs in Microbiology","This section lists the collections of Multiple Choice Questions in General Microbiology Topics. ",{"slug":399,"name":400,"description":401,"image":42,"body":42,"postCount":289},"immunology-mcqs","Immunology MCQs","In this section; we are posting collections of Multiple Choice Questions about Immunology. ",{"slug":403,"name":404,"description":405,"image":42,"body":42,"postCount":233},"microbial-curiosities","Microbial Curiosities","In this clusters, we are posting interesting and unique information about Microorganisms. ",{"slug":407,"name":408,"description":409,"image":42,"body":42,"postCount":315},"bacterial-culture-media","Bacterial Culture Media","Posts related to Bacterial Culture Media. ",{"slug":411,"name":412,"description":413,"image":42,"body":42,"postCount":227},"fungal-culture-media","Fungal Culture Media","Posts related to Fungal Culture Media.",{"slug":415,"name":416,"description":417,"image":42,"body":42,"postCount":284},"motility-test","Motility Test","This lists the procedure regarding various tests methods for bacterial motility.",{"slug":419,"name":420,"description":421,"image":42,"body":42,"postCount":323},"bacterial-enumeration","Bacterial enumeration","These posts are related to isolation and enumeration of bacteria. ",{"slug":423,"name":424,"description":425,"image":42,"body":42,"postCount":388},"gram-positive-coccobacillus","Gram-positive coccobacillus","List of Gram Positive Coccobacilli",{"slug":427,"name":428,"description":429,"image":42,"body":42,"postCount":393},"dimorphic-fungi","Dimorphic Fungi","This is about various dimorphic fungi. ",{"slug":431,"name":432,"description":433,"image":42,"body":42,"postCount":306},"bacterial-classification","Bacterial Classification","These posts are related with various approaches used for the classification of Bacteria. ",{"slug":435,"name":436,"description":437,"image":42,"body":42,"postCount":284},"immunofluorescence","Immunofluorescence ","Various Tests related to Immunofluorescence ",{"slug":439,"name":440,"description":441,"image":42,"body":42,"postCount":233},"antibody-mediated-immunity","Antibody-mediated Immunity","This clusters links the articles that are sharing insights about Antibody-mediated immunity. ",{"slug":443,"name":444,"description":445,"image":42,"body":42,"postCount":306},"hypersensitivity","Hypersensitivity","Articles related to Hypersensitivity.",{"slug":447,"name":448,"description":42,"image":42,"body":42,"postCount":449},"haemophilus","Haemophilus",3,{"slug":451,"name":452,"description":453,"image":42,"body":42,"postCount":393},"sexually-transmitted-infections-stis","Sexually transmitted infections (STIs)","This is the clusters of infections that are transmitted sexually. ",{"slug":455,"name":456,"description":457,"image":42,"body":42,"postCount":274},"adaptive-immunity","Adaptive Immunity","Blog posts related to B Cell Immunity and T Cell Immunity.",{"slug":459,"name":460,"description":461,"image":42,"body":42,"postCount":268},"fungal-diagnostics","Fungal Diagnostics","Various methods used for the Diagnosis of Fungal Infections. ",{"slug":463,"name":464,"description":465,"image":42,"body":42,"postCount":284},"laboratory-storage-and-preservation","Laboratory Storage and Preservation","Articles about Laboratory Storage of Antimicrobial Disk, Test organisms and Equipment used for this process. ",{"slug":66,"name":467,"description":468,"image":42,"body":469,"postCount":227},"Laboratory Heating Equipment","A guide to laboratory heating equipment, including hot plates, water baths, Bunsen burners, incubators, and dry baths, and how to choose the right one for each task.","Laboratory heating equipment covers the instruments that warm, melt, incubate, or sterilize samples and media in a microbiology laboratory. Each one delivers heat differently. \n\nA hot plate gives high, direct, dry heat; a water bath gives gentle, even, wet heat up to about 100°C; a Bunsen burner gives an open flame for rapid, very high heat; an incubator holds cultures at a steady temperature over hours or days; and a dry bath heats small tubes without water. Choosing the right one depends on the temperature you need, how precise it must be, and whether the sample can tolerate direct or open-flame heat.\n\nThe articles below cover each piece of heating equipment in detail, including its parts, working principle, uses, and the mistakes that most often go wrong at the bench.",{"slug":471,"name":472,"description":473,"image":42,"body":42,"postCount":289},"laboratory-glassware","Laboratory Glassware","Posts about Laboratory Glassware. ",{"slug":475,"name":476,"description":477,"image":42,"body":42,"postCount":227},"helminths","Helminths","In this section, we are covering properties, life cycle, pathogenesis and laboratory diagnosis of Helminths\u002FHelminthic infestations. ",{"slug":479,"name":480,"description":481,"image":42,"body":42,"postCount":227},"protozoan-parasite","Protozoan Parasite","In this cluster, we are covering protozoan parasites. ",{"slug":483,"name":484,"description":485,"image":42,"body":42,"postCount":238},"tests-for-gram-positive-cocci","Biochemical Tests for Gram Positive Cocci","This is the lists of Biochemical Tests that are used for Gram Positive Cocci. ",{"slug":487,"name":488,"description":489,"image":42,"body":42,"postCount":323},"bacterial-staining-technique","Bacterial Staining Technique","Lists of various staining techniques that are used to stain bacteria. ",{"slug":491,"name":492,"description":493,"image":42,"body":42,"postCount":222},"enzyme-tests","Enzyme Tests","\u003Cp>Various Biochemical Test that are based on enzymatic activity of the microorganisms. \u003C\u002Fp>",{"slug":495,"name":496,"description":497,"image":42,"body":42,"postCount":279},"carbohydrate-utilization","Carbohydrate Utilization","\u003Cp>Various biochemical tests which are related to Carbohydrate fermentation or Utilization\u003C\u002Fp>",{"slug":499,"name":500,"description":501,"image":42,"body":42,"postCount":284},"susceptibility-based-id","Susceptibility-based ID","\u003Cp>These are susceptibility based identification test such as optochin sensitivity, bacitracin sensitivity etc. \u003C\u002Fp>",{"slug":503,"name":504,"description":505,"image":42,"body":42,"postCount":393},"microbial-metabolism","Microbial Metabolism","\u003Cp>Tests about Microbial Metabolism. \u003C\u002Fp>",{"slug":507,"name":508,"description":509,"image":42,"body":42,"postCount":289},"substrate-utilization","Substrate Utilization","\u003Cp>The test in which a non-sugar carbon\u002Fnitrogen source is used or degraded (citrate, malonate, decarboxylases, indole, PAD).\u003C\u002Fp>",{"slug":511,"name":512,"description":513,"image":42,"body":42,"postCount":449},"atypical-pneumonia","Atypical Pneumonia","\u003Cp>Organisms responsible for Atypical Pneumonia. \u003C\u002Fp>",{"slug":515,"name":516,"description":517,"image":42,"body":42,"postCount":284},"antigen","Antigen","\u003Cp>Various articles related to Antigens.\u003C\u002Fp>",{"slug":519,"name":520,"description":521,"image":42,"body":42,"postCount":306},"innate-immunity","Innate Immunity","\u003Cp>Articles related to Innate Immunity. \u003C\u002Fp>",{"slug":523,"name":524,"description":525,"image":42,"body":42,"postCount":393},"respiratory-tract-infection","Respiratory Tract Infection","\u003Cp>In this cluster, you can see various etiological agents that causes respiratory tract infection. \u003C\u002Fp>",{"slug":527,"name":528,"description":529,"image":42,"body":42,"postCount":284},"torch-infection","TORCH Infection","\u003Cp>In this section; you can find articles related with TOCH infection. \u003C\u002Fp>",{"slug":531,"name":532,"description":533,"image":42,"body":42,"postCount":306},"microbiology-for-beginners","Microbiology for Beginners","\u003Cp>These articles are very basic articles, which will share general concepts in Microbiology. \u003C\u002Fp>",{"slug":535,"name":536,"description":537,"image":42,"body":42,"postCount":227},"dna-replication","DNA Replication","\u003Cp>Articles related to DNA and Replication of DNA. \u003C\u002Fp>",{"slug":539,"name":540,"description":541,"image":42,"body":42,"postCount":306},"genetic-code","Genetic Code","\u003Cp>Articles related to Genetic Code.\u003C\u002Fp>",{"slug":543,"name":544,"description":545,"image":42,"body":42,"postCount":284},"molecular-technique","Molecular Technique","\u003Cp>Posts related to Molecular Techniques. \u003C\u002Fp>",{"slug":547,"name":548,"description":42,"image":42,"body":42,"postCount":238},"colorimetric-assay","Colorimetric Assay ",{"slug":550,"name":551,"description":552,"image":42,"body":42,"postCount":284},"pharmaceutical-microbiology","Pharmaceutical Microbiology","\u003Cp>Various articles related to Pharmaceutical Microbiology\u003C\u002Fp>",{"slug":554,"name":555,"description":42,"image":42,"body":42,"postCount":449},"blood-and-immune-cells","Blood and Immune Cells"]