Helianorphin-19
Helianorphin-19 is a potent and selective κ-opioid receptor (KOR) activator with a Ki of 21 nM and an EC50 of 45 nM. Helianorphin-19 exhibits strong KOR-specific peripheral analgesic activity in a mouse model of chronic visceral pain.
For research use only. We do not sell to patients.
- CAS No.: 2883653-86-7
- Formula: C81H132N26O16S2
- Molecular Weight:1790.21
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
All Opioid Receptor Isoforms
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Biological Activity
Ki: 21 nM (KOR)
ED50: 45 nM (KOR)[1]
Chemical Information
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CAS No. 2883653-86-7
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Molecular Weight 1790.21
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Formula C81H132N26O16S2
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Sequence
Cyclo(Cys-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Cys-Ile-Arg-Pro-Lys-Leu-Lys) (Disulfide bridge: Cys1-Cys9)
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Sequence Shortening
Cyclo(CYGGFLRRCIRPKLK) (Disulfide bridge: Cys1-Cys9)
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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