Gramine (Standard) is the analytical standard of Gramine. This product is intended for research and analytical applications. Gramine (Donaxine) is an alkaloid, acts as an active adiponectin receptor (AdipoR) agonist, with IC50s of 3.2 and 4.2 µM for AdipoR2 and AdipoR1, respectively[1]. Gramine is also a human and mouse beta2-Adrenergic receptor (beta2-AR) agonist[2]. Gramine (Donaxine) has anti-tumor, anti-viral and anti-inflammatory properties[1].