Dermorphin

Research

Opioid heptapeptide

Dermorphin is a naturally occurring heptapeptide originally isolated from amphibian skin. It has been studied in pharmacology research for its high affinity and selectivity for mu-opioid receptors. Published research has investigated its receptor binding properties and its structure-activity relationships. RaysunPeptide supplies Dermorphin for qualified research and laboratory applications.

Mechanism of Action

Acts primarily as a potent mu-opioid receptor agonist, activating opioid receptor signaling and producing analgesic and opioid-like pharmacological effects.

Key Benefits

1Potent mu-opioid receptor activity
2High receptor affinity
3Useful tool for opioid receptor research
4Well-defined short peptide sequence
5Important model for structure-activity relationship studies

Molecular Data

Molecular Weight
802.9 Da
Half-Life
Not well established in humans
Chain Length
7 amino acids
Amino Acid Sequence
YAFGYPS

Research Indications

Pain Research

Opioid Analgesiastrong preclinical

Studied as a potent mu-opioid receptor agonist with pronounced analgesic activity in experimental models.

Neuroscience

Mu-Opioid Receptor Signalingstrong preclinical

Used as a research tool for investigating opioid receptor activation and downstream signaling.

Peptide Research

Structure-Activity Relationshipsestablished research use

Its short sequence and D-alanine substitution make it useful for studying peptide-receptor interactions.

What to Expect

1
Experimental exposure
Rapid opioid receptor-mediated pharmacological activity may occur depending on the experimental model.
2
Research duration
Effects depend strongly on species, route and experimental design.

Side Effects & Safety

Common (Generally Mild)

  • •Opioid-like pharmacological effects
  • •Sedation
  • •Respiratory depression risk
  • •Altered gastrointestinal activity

Stop Signs (Seek Medical Attention)

  • ⚠Respiratory depression
  • ⚠Severe sedation
  • ⚠Loss of consciousness
  • ⚠Signs of opioid toxicity

Contraindications

  • ✕No approved general human therapeutic indication
  • ✕Research use should follow institutional safety requirements

FAQs

What is the sequence of dermorphin?

Dermorphin is a heptapeptide with the sequence Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2, commonly represented as YAFGYPS with D-Ala and C-terminal amidation.

Is dermorphin FDA approved?

No. Dermorphin is primarily a research peptide and is not an FDA-approved therapeutic.

Dermorphin

Specifications

Purity≥98% (HPLC verified)
FormLyophilized powder
Packaging5mg / 10mg
StorageStore at -20°C, protect from light
Catalog No.DR5 / DR10

Available Sizes

5mg$23
10mg$27