October 2018 -

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[ October 13, 2018 ] T Dependent Antigen and T Independent Antigen Immunology
[ October 1, 2018 ] Bismuth Sulfite Agar: Composition, Preparation, Uses and Colony Morphology Bacteriology
[ September 25, 2018 ] Blood Culture: Indications, Timing and Volume Bacteriology
[ September 17, 2018 ] IgG antibody: Structure, Subclasses, Functions and Clinical Significance Immunology
[ September 4, 2018 ] Chromogenic Culture Media: Principle, Composition and Results Bacteriology

T Dependent Antigen and T Independent Antigen

October 13, 2018 tankeshwar 0

Activation of B cells requires two signals. Depending on the nature of the antigen, B-cell activation proceeds by two different routes, one dependent on helper T cells (TH cells), the other not. In the case […]

Bismuth Sulfite Agar: Composition, Preparation, Uses and Colony Morphology

October 1, 2018 Nisha Rijal 0

Bismuth Sulfite Agar (BS) is a selective as well as differential medium for isolation and presumptive identification of Salmonella spp especially Salmonella Typhi. Salmonella spp are the causative agent of various diseases like gastroenteritis, sepsis, enteric […]