Anti-CTRP9 antibodies enable researchers to detect and measure the CTRP9 antigen in biological samples. This target is a reported synonym of the C1QTNF9 gene, which encodes C1q and TNF related 9. This protein is a suspected adipokine. The human version of CTRP9 has a canonical amino acid length of 333 residues and a protein mass of 34.7 kilodaltons. It is reported to be a secreted protein.