Anupama Sapkota 
Nitroprusside Test Definition Nitroprusside test is a biochemical test used for the detection of the free –SH groups in amino acids or the cysteine amino acid in a protein. The … Read more
Millon’s Test Definition Millon’s test is an analytical test used for the detection of the amino acid tyrosine, which is the only amino acid containing the phenol group. Millon’s test … Read more
Bacillus subtilis is the type species of the genus Bacillus which is commonly found in diverse environments ranging from soil to the gastrointestinal tract of cattle and humans. It is … Read more
Pseudomonas putida is a Gram-negative flagellated rod-shaped bacterium that is commonly isolated from diverse environmental and clinical samples. These organisms are frequent inhabitants of the rhizospheric and freshwater habitats and … Read more
Neutrophils Definition Neutrophils are a type of white blood cell with multi-lobed nuclei and stainable cytoplasmic granules. These are the most abundant granulocytes, occupying about 40-60% of the total number … Read more
Mast cells are cells of the immune system of the hematopoietic lineage that remain widely distributed in vascularized tissues throughout the body. Mast cells, unlike other immune cells, do not … Read more
What is Staphylococcus saprophyticus? Staphylococcus saprophyticus is a Gram-positive, coagulase-negative coccus that is an important part of the group of microorganisms causing urinary tract infections (UTIs), particularly in young sexually … Read more
Lead Sulfide Test Definition Lead sulfide test (or Lead acetate test) is a biochemical test for the detection of amino acids like cysteine and cystine. The test is a specific … Read more
Heller’s Test Definition Heller’s test is a biochemical test performed to detect proteins in a sample by the denaturation of those proteins by the addition of strong acids. Heller’s test … Read more
Seliwanoff’s test definition Seliwanoff’s test is used to differentiate between sugars that have a ketone group (ketose) and sugars that have an aldehyde group (aldoses). This test is a timed … Read more
