Datasheet Inhibitors / Agonists / Screening Libraries A DRUG SCREENING EXPERT

Product Name : Glabrene Catalog Number : TN1690 CAS Number : 60008-03-9 Molecular Formula : C20H18O4 Molecular Weight : 322.40

Description: Glabrene, Liquiritin apioside, neolicuroside, and 18α²-glycyrrhetic acid are the predominant phenolic derivatives partitioning at the interface and most likely the major contributors to the notable synergistic antioxidant activity when coupled with pea protein hydrolysates (PPHs).Glabrene has -like activity, it can stimulate DNA synthesis in human endothelial cells (ECV-304; E304) and has a bi-phasic effect on proliferation of human vascular smooth muscle cells (VSMC). Glabrene and may serve as candidates for skin-lightening agents, they exert varying degrees of inhibition on - dependent biosynthesis.

Storage: 2 years -80°C in solvent; 3 years -20°C powder;

Tyrosinase

Receptor (IC50) /ERR Estrogen/progestogen Receptor

In vitro Activity The inhibitory effect of licorice extract on tyrosinase activity was higher than that expected from the level of in the extract. This led us to test for other components that may contribute to this strong inhibitory activity. Results indicated that Glabrene and isoliquiritigenin (2',4',4-trihydroxychalcone) in the licorice extract can inhibit both mono- and diphenolase tyrosinase activities. The IC(50) values for Glabrene and isoliquiritigenin were 3.5 and 8.1 microM, respectively, when tyrosine was used as substrate. The effects of Glabrene and isoliquiritigenin on tyrosinase activity were dose-dependent and correlated to their ability to inhibit melanin formation in melanocytes.

Reference 1. Glabrene and isoliquiritigenin as tyrosinase inhibitors from licorice roots.J Agric Food Chem. 2003 Feb 26;51(5):1201-7.

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