Provided below are ELISA kits targeting cyclin dependent kinase 18, a human protein encoded by CDK18. This protein is 474 amino acids long, with a mass of 54.4 kDa, and is a member of the Protein kinase superfamily, CMGC Ser/Thr protein kinase family, CDC2/CDKX subfamily. 2 isoforms have been identified. It is also an enzyme classified as a(n) cyclin-dependent kinase. Other alias names for this protein include: PCTAIRE protein kinase 3, PCTAIRE-motif protein kinase 3, cell division protein kinase 18, serine/threonine-protein kinase PCTAIRE-3, PCTAIRE3, and PCTK3.