How does polymerase chain reaction relate to DNA fingerprinting

Polymerase Chain Reaction (PCR) is a pivotal molecular biology technique that plays a critical role in DNA fingerprinting. DNA fingerprinting, also known as DNA profiling or DNA typing, is a method used to identify and compare individuals based on their unique DNA patterns. Here we will explore how does polymerase chain reaction relate to DNA … Read more

MIC test microbiology principle, procedure

The MIC test microbiology (Minimal Inhibitory Concentration) test is a fundamental laboratory method used to determine the lowest concentration of an antimicrobial agent required to inhibit the growth of a specific microorganism. Mic tests are especially crucial in guiding treatment decisions, antibiotic development, and antibiotic stewardship program Method and Material’s for Mic test MIC test … Read more

Citrate test principle, procedure, result, purpose

The citrate test in microbiology is used to assess the ability of bacteria to utilize citrate as a sole source of carbon and energy. It plays a crucial role in the identification and classification of bacteria, particularly in clinical and research settings. Principle of Citrate Test The citrate utilization test is based on the ability … Read more

How does column chromatography work

Column chromatography is a widely used separation technique in chemistry. It involves packing a vertical glass or plastic column with a solid stationary phase, often silica gel or alumina. The compounds in the mixture move at different rates through the column based on their interactions with the stationary phase. How does column chromatography work Column … Read more

How to read gel electrophoresis results

Gel electrophoresis is a fundamental technique in molecular biology that allows scientists to separate and analyze DNA, RNA, or proteins based on their size and charge. Here you will learn the how to read gel electrophoresis results. Materials Required gel electrophoresis How to operate gel electrophoresis Before we dive into reading the results, let’s briefly … Read more

Imvic test microbiology procedure purpose

The IMViC test, short for Indole, Methyl Red, Voges-Proskauer, and Citrate utilization, is a classic series of biochemical tests used to differentiate between closely related bacterial species, particularly within the Enterobacteriaceae family. The imvic test was developed by American bacteriologist Max Levine and American microbiologist Benjamin Dulaney in the early 1920s, this set of tests … Read more

Rideal walker test principle procedure

The Rideal Walker test is a chemical test used to detect the presence of amines (organic compounds derived from ammonia) in a sample. Rideal walker test principle The principle of the Rideal-Walker test relies on the unique and strong odor of the isocyanides produced during the reaction with amines. This test is a qualitative method … Read more

Triple sugar iron test principle procedure result

Triple-sugar-iron-test-principle-procedure-result

The Triple Sugar Iron test (TSI) is a microbiological test. It is used to differentiate between various species of enteric (intestinal) bacteria. This is based on their ability to ferment sugars and produce gas. Triple sugar iron test principle The Triple Sugar Iron (TSI) test is a differential agar slant test. It is used to … Read more

Pseudomonas aeruginosa biochemical test

Here you will learn about what is Pseudomonas aeruenosa and Pseudomonas aeruginosa biochemical test for identification. Pseudomonas aeruginosa is a versatile, Gram-negative bacterium with clinical significance. It is Known for its resilience.This opportunistic pathogen often infects immunocompromised individuals, causing a wide range of infections, including pneumonia, urinary tract. Its inherent resistance to many antibiotics, owing … Read more