bioassay

A bioassay, or biological assay, is a method used to determine the relative strength of a substance. This is achieved by comparing its effect on a test organism to that of a standard preparation. This technique is crucial in biochemistry and the pharmaceutical industry for various applications, including drug discovery and development.123

Biochemistry itself is the study of life at a molecular level, examining the complex chemical changes within cells. This field is essential for understanding processes like metabolism, reproduction, and heredity. Biochemical methods are also vital for diagnosing diseases through the analysis of blood constituents and for developing new drugs by understanding enzyme inhibitors and hormone actions. Techniques like centrifugation, electrophoresis, and chromatography are used to isolate and analyze biological molecules.456