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Category: Culture Media

link to Sabouraud Agar (SDA): Composition, Uses, Colony Morphology

Sabouraud Agar (SDA): Composition, Uses, Colony Morphology

Sabouraud Agar or Sabouraud Dextrose Agar (SDA) is a selective medium primarily used for the isolation of dermatophytes. Other fungi, yeasts, and filamentous bacteria such as  Nocardia can also grow...

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link to Potato Dextrose Agar (PDA): Principle, Composition, Colony Characteristics

Potato Dextrose Agar (PDA): Principle, Composition, Colony Characteristics

Potato dextrose agar (PDA) is a general-purpose basal medium for identifying, cultivating and enumerating yeast and molds in foods and dairy products. It may also be used to cultivate yeasts and...

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link to Baird-Parker Agar: Preparation, Composition, and Uses

Baird-Parker Agar: Preparation, Composition, and Uses

Baird-Parker Agar was developed by Baird Parker in 1962 and is a modification of the Tellurite-glycine formulation of Zebovitz et al. It is a moderately selective medium for the isolation and...

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link to Cetrimide Agar: Composition, Preparation, Uses

Cetrimide Agar: Composition, Preparation, Uses

Cetrimide agar also known as pseudosel agar is used for the selective isolation and presumptive identification of Pseudomonas aeruginosa. The medium was first developed by Lowburry. It is a...

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link to XLD Agar: Composition, Principle, Results, and Uses

XLD Agar: Composition, Principle, Results, and Uses

Xylose lysine deoxycholate (XLD) agar is a selective and differential medium for the isolation, cultivation, and differentiation of gram-negative enteric microorganisms. This media primarily isolates...

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link to CLED Agar: Composition, Uses, Colony Characteristics

CLED Agar: Composition, Uses, Colony Characteristics

Lactose fermenting (yellow colonies) and Lactose Non-fermenting colonies in CLED CLED (cysteine-, lactose-, and electrolyte-deficient) agar is a differential culture medium primarily used to isolate...

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