What is define assay?

An assay is a scientific test or analysis process to determine the quality, quantity, or presence of a substance in a given sample. Assays are commonly used in biology, chemistry, and medicine to identify and quantify specific molecules or chemicals. Different types of assays include enzymatic assays, immunoassays, radioassays, and bioassays. Assays are critical in various fields, including drug discovery, medical diagnosis, and research, environmental monitoring, and agriculture. The results obtained from assays are crucial in making informed decisions and developing new products and solutions.