Kosheeka is the leading name in providing biomaterial in primary cell cultures from both human and preclinical trial animals. These cells are vital for basic and application-oriented science, offering researchers a robust platform for studying biological processes in a natural environment. The uses of primary cell culture include drug screening, disease modeling, toxicity testing, and personalized medicine research. One of the advantages of primary cell culture is that it retains the characteristics of the original tissue, providing more accurate and relevant data compared to immortalized cell lines.