Hemorphin 4 is an endogenous opioid peptide of the hemorphin family which possesses antinociceptive properties and is derived from the β-chain of hemoglobin in the bloodstream. References: Yang YR, Chiu TH. Opioid and antiopioid actions of Tyr-MIF-1, Tyr-W-MIF-1 and hemorphin-4 on rat locus coeruleus neurons: intracellular recording in vitro. Chin J Physiol. 1997 Sep 30;40(3):131-5. PubMed PMID: 9434888.

纯度：≥98%

CAS：103930-64-9