Home / Kappa Opioid Receptor Agonists / Helianorphin-19

Helianorphin-19

Catalog #: 7541 Datasheet / COA / SDS
Catalog # Availability Size / Price Qty
7541/1
Helianorphin-19
1 Image
Description: Potent and selective G protein-biased κ opioid receptor (KOR) agonist

Purity: ≥95%

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Biological Activity

Helianorphin-19 is a high affinity, potent and selective G protein-biased κ-opioid receptor (KOR) agonist (Ki = 25 nM; EC50 = 45 nM). Helianorphin-19 exhibits approximately 200-fold selectivity for KOR over μ and δ-opioid receptors. In vivo Helianorphin-19 shows potent peripheral analgesic efficacy in a mouse model of visceral pain without affecting motor coordination/sedation.

Technical Data

M.Wt:
1790.21
Formula:
C81H132N26O16S2
Sequence:
CYGGFLRRCIRPKLK

(Modifications: Cyclic peptide, Disulfide bridge: 1-9]

Solubility:
Soluble to 2 mg/ml in water
Purity:
≥95%
Storage:
Store at -20°C
CAS No:
2883653-86-7

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

Product Datasheets

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