cytotoxicity assays

Cytotoxicity assays are laboratory tests used to measure how toxic a substance is to cells. Researchers expose cells to a potential toxic agent, such as a drug or chemical, and observe how the cells respond. By assessing cell viability, growth, or death, scientists can determine the harmful effects of the substance. These assays are crucial in drug development and safety testing, helping to identify whether a new treatment is effective against diseases, like cancer, while minimizing harm to healthy cells.