Orphanin FQ

Nociceptin (Orphanin FQ) is a 17 amino acid opioid-related neuropeptide that is a potent anti-analgesic and is widely distributed in the CNS. Endogenous ligand for the nociceptin receptor (NOP, pKi=8.6), but has no activity at the opioid receptors μ, δ, or κ (pKi<6). Plays a role in the regulation of reward and motivation pathways for substance abuse.

Catalog No. Size Price Quantity
92-1182 1 mg $318.00

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Orphanin FQ
Compound Type
≤ -20◦C Please avoid multiple freeze/thaw cycles.
The above data is a representative example from a Eurofins DiscoverX cell-based assay that uses this ligand.