Skip to main content
. Author manuscript; available in PMC: 2016 Nov 4.
Published in final edited form as: J Ethnopharmacol. 2015 Aug 7;174:57–65. doi: 10.1016/j.jep.2015.08.006

Fig. 3.

Fig. 3

GTPγS functional assay of neferine (10): (a) μ-opioid (b) δ-opioid; DAMGO and DPDPE were used as the positive controls for μ- and δ-opioid receptors, respectively.