HYDERABAD: The CBI on Wednesday got the nod from the CBI court, Hyderabad, to proceed further in conducting ninhydrin test on the letter written by Y.S. Vivekananda Reddy, before his death. The ...

THE micro-determination of α-amino-acids with ninhydrin in n-butanol is highly sensitive, but often inaccurate due to the retardation of colour formation and the production of various red or blue ...

Quality analysis for beer includes testing the free amino nitrogen (FAN), which provides an estimate of the protein content. Generally, protein content is measured using the Kjeldahl method, which is ...

THE ‘cutting-out’ technique described by Consden, Gordon and Martin 1, and Dent 2, for isolating a ninhydrin reacting substance, was applied to the study of these substances in urine. Twelve 20 μl.

Owing to the SPECTROstar Nanoand Brewing and Distilling Analytical Services, the past couple of years have seenadvancements in quality testing and analysis of alcoholic beverages. A distinct ...