An assay is a procedure where a property or concentration of an analyte is measured. There are numerous types of assays, such as an antigen capture assay, bioassay, competitive protein binding assay, crude oil assay, four-point assay, immunoassay, microbiological assay, stem cell assay, and many others, including concentration assays. Molecular biology assays Assays are regularly utilized in molecular biology scientific research laboratories. DNA Assays for studying interactions of proteins wi… (More on Assay)