Provided below are ELISA kits targeting 2'-5'-oligoadenylate synthetase 2, a human protein encoded by OAS2. This protein is 719 amino acids long, with a mass of 82.4 kDa, and is a member of the 2-5A synthase family. 3 isoforms have been identified. This is reported to be a cytoplasmic protein. It is also an enzyme classified as a(n) 2'-5' oligoadenylate synthase. Other alias names for this protein include: 2'-5'-oligoadenylate synthase 2, (2'-5')oligo(A) synthetase 2, 2'-5'-oligoadenylate synthetase 2 69/71kDa, and 2-5A synthase 2.