Orexin A

Orexin A is a neuropeptide hormone released by the hypothalamus that excites neurons and affects hunger and wakefulness by modulating the dopamine, norepinephrine, histamine, and acetylcholine systems. Lack of orexin A tends to result in narcolepsy. Potent orexin receptor agonist (Ki=20 and 38nM for OX1 and OX2, respectively).

Catalog No. Size Price Quantity
92-1123 1 mg $619.00

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Orexin A
Compound Type
≤ -20◦C
Cells were plated in a 96-well plate and stimulated with a control agonist, using the assay conditions described below. Following stimulation, signal was detected according to the recommended protocol.