A biological testing procedure used to determine the concentration of a pharmaceutically active substance in a formulated product or crude product is Biological assay. It determines the biological activity of a substance. Biological Assay is used to maintain quality of the substance. Three types of bioassay are Quantal, Graded, Effect produced in confined period.
Related Journals of Biological Assay
Biological Systems, Assay and Drug Development Technologies, Journal of Immunoassay and Immunochemistry, Journal of Clinical Ligand Assay, International Journal of Bioassays, BioAssay.