PeptideDB

Dermorphin

CAS: 77614-16-5 F: C40H50N8O10 W: 802.87

Dermorphin is a natural heptapeptide μ-opioid receptor (MOR) agonist found in amphibian skin. Inhibition of neuropathic
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Bioactivity Dermorphin is a natural heptapeptide μ-opioid receptor (MOR) agonist found in amphibian skin. Inhibition of neuropathic pain[1].
Invitro Dermorphin, a peptide isolated from the skin of Phyllomedusa frogs and the peptide receptor (NOP) component by the endogenous agonist nociceptin/orphanin FQ (N/OFQ). In displacement binding studies at CHOhMu, Dermorphin and DeNo displac the binding of [3H]-DPN in a concentration dependent and saturable manner. Dermorphin displays an affinity of 7.17, while N/OFQ fails to displace [3H]-DPN at the Delta receptor. Dermorphin and DeNo stimulate the binding of GTPγ[35S] in a concentration dependent and saturable manner at the Mu receptor[2].
Name Dermorphin
CAS 77614-16-5
Sequence Tyr-{d-Ala}-Phe-Gly-Tyr-Pro-Ser-NH2
Shortening Y-{d-Ala}-FGYPS-NH2
Formula C40H50N8O10
Molar Mass 802.87
Transport Room temperature in continental US; may vary elsewhere.
Storage

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)