Check out the broard range of reagents and assays for detecting enzyme activity by absorbance, fluorescence, or chemiluminescence. An immunoassay is a biochemical test that measures the presence or concentration of a macromolecule or a small molecule in a solution through the use of an. It is also based on competition between a free drug from the urine with fixed amount of antibody binding sites and drug labeled with glucose. Phosphate dehydrogenase. In the absence of free drug from the sample, the specific antibody binds the drug labeled with g6pdh and causes a decline in the enzyme activity. In fact, the enzyme activity depends on manifold factors and general understanding of the particular features of enzymes is required, which cannot be described in all details in protocols for special enzyme assays. The most important aspects to be considered for enzyme assays are the subject of this article. The assay usually aims to measure an intensive property of the analyte and express it in the relevant measurement unit. Molarity, density, functional activity in enzyme international units, degree of some effect in comparison to a standard, etc. An assay is a test for organic material specifically proteins. This can be used in drug testing through tests like elisa and mtt. The mtt, and more recently mts, are tests that are used to measure cytotoxicity to cells. The governing logic is that the test measures the amount of metabolic disturbance in the body. Immunofluorescence assay for enzyme dynamics analysis, drug lab test are developed by experienced scientists at karebaybio. Immuno assay drug test can meet. Considerations for the design and reporting of enzyme assays in high. Throughput screening applications.