Provided below are ELISA kits targeting cyclin dependent kinase inhibitor 2C, a human protein encoded by CDKN2C. This protein is 168 amino acids long, with a mass of 18.1 kDa, and is a member of the CDKN2 cyclin-dependent kinase inhibitor family. Other alias names for this protein include: cyclin-dependent kinase 4 inhibitor C, CDK6 inhibitor p18, cyclin-dependent inhibitor, cyclin-dependent kinase 6 inhibitor p18, p18-INK6, INK4C, and p18-INK4C.