Anti-CTnI antibodies are readily available from several suppliers. CTnI is a reported synonym of the human protein 'troponin I3, cardiac type', encoded by the gene TNNI3. The full protein is reported to be 210 amino acid residues in length. It is listed to be a member of the Troponin I family. Consult the antibody supplier page for essential details, including target immunogenicity and tested applications.