Outbreak (epidemic) investigation
Outbreak investigating involves a procedure to identify the causative agents of the disease, people infected, the circumstances and mode of transmission of the disease. It […]
Articles by Gaurab Karki
Partition chromatography-principle, instrumentation and application
Introduction First developed by Martin and Syange in 1941, illustrated the technique for the separation of amino acids. Their basic was to use liquid phase […]
Blood Urea: normal value, clinical significance and methods of estimation
Introduction: Urea is the chief nitrogenous waste formed during protein metabolism in man. It is devised principally from the amino groups of amino acids. Liver […]
Epidemiological marker-(Phenotype and Genotype)
Typing is the integral part of epidemiological investigation. It is the method of identification of organism upto the strain level (origin). Two broad categories: Phenotypic […]
Levels of public health surveillance
Public health surveillance: Public health surveillance is the systematic process of data collection, analysis, and interpretation with the routinely dissemination of these data to concern […]
Thin layer Chromatography (TLC)-Principle and procedure
Principle of thin layer chromatography It is similar to paper chromatography except that a thin (0.25mm) layer of some inert material such as Al2O3, MgO, […]
Blood Glucose: normal value, clinical significance and methods of estimation
Introduction For all practical purposes, glucose is the only sugar that is present in the blood. Glucose is absorbed by the body cells and is […]
Lipid profile of blood-Normal value, significance and methods of estimation
Introduction: Lipids are organic substances that contain mostly carbon and hydrogen and some oxygen. A number of lipids also contain nitrogen and phosphorus. Lipids in […]
Paper chromatography – Principle, Procedure, types and applications
Principle of paper chromatography: This technique is a type of partition chromatography in which the substances are distributed between two liquids, i.e., one is the […]
Microbial Pectinase: industrial production and application
Pectinase enzyme: Pectinase is the collective term for row of enzyme that are able to breakdown or transform pectins. Pectinase is a general form for […]