Biosafety Levels (BSL-1, BSL-2, BSL-3 and BSL-4)
Biosafety is the prevention of risk to human health and safety, and the conservation of the environment and the pathogen, as a result of the use for research and commerce … Read more
Anupama Sapkota
DNA Ladders (1 kb, 1 kb plus, 100 bp, 100 bp plus) and Uses
DNA Ladder Definition DNA ladder is a solution of DNA molecules of different lengths used in agarose or acrylamide gel electrophoresis which is used as a reference to estimate the … Read more
Biosafety Cabinets- Definition, Classes (I, II, III) and Types
Biosafety Cabinets Definition Biosafety Cabinets (BSCs) are enclosed workspaces with a ventilated hood that is designed to contain pathogenic microorganisms during microbiological processes. The primary purpose of biosafety cabinets is … Read more
Eastern Blot- Definition, Principle, Steps, Results, Applications
Eastern blot is a molecular biology technique that is used to detect post-translational modifications in proteins and the presence of components like lipids and carbohydrates. Eastern blot was discovered as … Read more
Sullivan and McCarthy’s Test- Definition, Principle, Procedure, Result, Uses
Sullivan and McCarthy’s Test Definition Sullivan and McCarthy’s test is a biochemical test for the detection of the amino acid methionine or methionine-containing proteins. The test is a specific test … Read more
Sakaguchi Test- Definition, Principle, Procedure, Result, Uses
Sakaguchi Test Definition Sakaguchi test is a biochemical test consisting of colorimetric reaction for the detection and quantification of guanidinium groups, used as a qualitative test for arginine that is … Read more
Pauly’s Test- Definition, Principle, Procedure, Result, Uses
Pauly’s Test Definition Pauly’s test is a biochemical test for the detection of tyrosine and histidine where the reagent couples with amines, phenols, and imidazole groups. The test was discovered … Read more
Isatin Test- Definition, Objectives, Principle, Procedure, Result, Uses
Isatin Test Definition Isatin test is a biochemical test for the detection of amino acids like proline and hydroxyproline. The test is a specific test for specific amino acids that … Read more
Hopkin’s Cole Test- Definition, Principle, Procedure, Result, Uses
Hopkin’s Cole Test Definition Hopkin’s Cole test is a specific test used for the detection of indole ring and thus, tryptophan in proteins. The test is also termed as ‘glyoxylic … Read more
Heat coagulation test of proteins
Heat coagulation test of proteins definition Heat coagulation test of protein is a biochemical test performed to determine the presence of proteins like albumin and globulin in protein. Coagulation of … Read more