Anupama Sapkota 
Hippurate Hydrolysis Test Definition Hippurate hydrolysis test is a biochemical test that differentiates microorganisms on the basis of their ability to hydrolyze hippurate into glycine and benzoic acid by the … Read more
What is Growth at 42°C Test? The growth at 42°C test is a presumptive identification test used to differentiate between the species of the fluorescent pseudomonas group as well as … Read more
Gelatin Hydrolysis Test Definition Gelatin hydrolysis test is a biochemical test performed as a presumptive test for the identification of Staphylococcus, Enterococcus, and other Gram-positive bacilli. Gelatin hydrolysis test is … Read more
What is the Esculin Hydrolysis Test? Esculin hydrolysis is a useful test in the differentiation of both gram-positive and gram-negative bacteria covering a broad spectrum of aerobes, facultative anaerobes, and … Read more
Deoxyribonuclease (DNase) Test Definition Deoxyribonuclease (DNase) Test is a biochemical test performed to differentiate organisms on the basis of their ability to produce the DNase enzyme. Deoxyribonucleic acid (DNA) is … Read more
Henderson Hasselbalch Equation Definition The Henderson-Hasselbalch equation is the equation commonly used in chemistry and biology to determine the pH of a solution. This equation shows a relationship between the … Read more
Image Source: Helixitta and Christopherrussell. Endonuclease Definition An endonuclease is a group of enzymes that cleave the phosphodiester bond present within a polynucleotide chain. Endonucleases are capable of breaking the … Read more
Decarboxylase Test Definition Decarboxylase test is a biochemical test performed to differentiate members of Enterobacteriaceae on the basis of their ability to produce the enzyme decarboxylase. The metabolism of amino … Read more
Communicable diseases definition Communicable diseases are the diseases that are caused by infectious agents and can be transmitted from an infected person to other people, animals, or other sources in … Read more
Introns Definition Introns are non-coding DNA sequences within a gene that are removed by RNA splicing during maturation of the RNA product. The term ‘intron’ represents the intragenic region which … Read more
