HEP-G2 C3A cells are a human liver hepatocellular carcinoma cell line commonly used in research to study liver function, drug metabolism, and toxicology. These cells retain many of the differentiated functions of hepatocytes and are a valuable in vitro model for investigating liver-specific processes., These cells are provided at a quantity of 1 million cells. They are typically cultured in a standard cell culture medium supplemented with serum and antibiotics. They are frequently used in studies of drug metabolism, lipid metabolism, and liver disease.