An Assay kits is used in discovering the drug, life science research & development and environmental montoring in a wide range of applications such as to study the disease, screening the potential drug and even evaluating the biopharmaceutical production process. The quantity of assay kits is valuable and it is determine by the assay grade constituents dimesions which figure out the the precious trony ounces per ton of ore. The cell based assay is defined as a assay which takes place within the living cell and it is determine the involvement of each protein in a particular cellular pathway process.
To measure the assay kits the signal-to background ratio or signal window and the signal to noise ratio are more often used to analyse the performance of assay kits. For example to determine the level of thyroid hormones in the blood of a person is suspected of being hyperthyroid.