Introduction of String Test String test is a special test of bacteria to identify Vibrio cholerae (String test positive) from…
Introduction of Gram-Positive Bacteria Identification Identification of Gram-positive bacteria is a little bit harder than Gram-negative bacteria since the most…
Triple Sugar Iron Agar Test The triple Sugar Iron (TSI) Agar test is a combo test and is useful for…
Introduction Satellitism test or satellite test is applied to identify Haemophilus influenzae. It is a fastidious bacterium and thus it needs…
Introduction SIM stands for sulfide, Indole, and Motility and SIM medium is applied for the differentiation of gram-negative enteric bacilli.…
Introduction The urease test is also known as the urea hydrolyzation test or urea test and it is important for…
Introduction of Coagulase Test The coagulase test is an enzymatic assay that is applied to differentiate Staphylococcus aureus (positive) from coagulase-negative staphylococci…
Introduction A citrate utilization test is the most commonly used routine biochemical test for Gram-negative rods in bacteriology for the…
Introduction of Catalase Test The catalase test is the most common in bacteriology and is commonly used to differentiate those…
Introduction of Oxidase Test (Kovac’s Method) Gordon and McLeod introduced the application of a dimethyl-phenylenediamine dihydrochloride solution to test for the…