Benedict’s Test: Principle, Requirements, Procedure and Result Interpretation
A sugar consists of an anomeric carbon to which a functional group is attached. If the anomeric carbon consists of aldehyde as a functional group, […]
A sugar consists of an anomeric carbon to which a functional group is attached. If the anomeric carbon consists of aldehyde as a functional group, […]
Capsule staining is a differential technique commonly used in light microscopy. A capsule is a gelatinous layer which lies immediately exterior to the cell wall […]
Acid-fast staining is one of the differential staining techniques commonly used for light microscopic examination of bacteria. It differentiates acid-fast bacteria from non-acid fast bacteria. […]
A compound in which a metal atom or ion is co-ordinated to two or more anions or neutral molecules is called co-ordination or complex compound. […]
Gram staining is a differential staining technique that is used for microscopic examination of bacteria. In differential staining, specimen is subjected to a series of […]
Purpose of staining: In bright field or light microscopy, background appears bright and the microorganisms appear dark as they absorb some of the light. However, […]
The term “normal microbial flora” denotes the population of microorganisms that inhabit various body parts like skin and mucous membranes of healthy normal persons. Our […]
RNA is a type of nucleic acid found inside living cells. It is a polymer of ribonucleotides. One molecule of ribonucleotide consists of: Ribose sugar […]
Bacteriophages or simply called phages are bacterial viruses that infect bacterial cells. They are obligate intracellular parasites that multiply inside bacteria by making use of […]
A transformer is a device that converts high voltage AC to low voltage AC of the same frequency and vice versa. It works on the […]
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