cell proliferation assays

Cell proliferation assays are laboratory tests that measure how quickly cells grow and divide. Scientists use these assays to understand cell behavior, evaluate the effects of drugs, or study diseases like cancer. The process often involves adding a special substance to cells that produces a measurable signal—such as color change or fluorescence—when cells are active and dividing. By measuring this signal over time, researchers can determine the rate of cell growth. These assays are essential tools in biomedical research to assess cell health, responses to treatments, and overall cellular activity.