A biobank is a facility that collects, stores, and manages biological samples, such as blood, tissue, and DNA, for research purposes. These samples are often linked to health information, allowing scientists to study diseases, genetics, and the effects of treatments. Biobanks play a crucial role in advancing medical research and improving public health. Researchers use biobanks to access a diverse range of samples, which can help identify patterns and causes of diseases. By analyzing data from biobanks, scientists can develop new therapies and personalized medicine approaches, ultimately benefiting patients and healthcare systems.