What is the purpose of a biological assay?

A biological assay is specifically designed to measure the effects of a substance on a biological system. This may involve assessing how a drug or compound interacts with cells, tissues, or whole organisms to determine its biological activity, efficacy, and safety. Biological assays are critical in various fields such as pharmacology, toxicology, and biochemistry, as they provide essential data that guide the development and evaluation of new drugs and therapies.

By measuring the biological response to different concentrations of a substance, researchers can derive important information about potency, purity, and potential side effects, all of which are crucial for making informed decisions in research and development. Thus, this type of assay is a fundamental tool for scientists working with biological materials to understand the mechanisms of action and potential therapeutic uses of new compounds.