Use of beta-glucogallin compounds as antioxidants and methods for their isolation and purification

摘要

The present invention relates to a use of a beta glucogallin compound represented by the general formula (1) as an antioxidant, and a method of separating and purifying the same. More particularly, the present invention relates to a method for extracting a corresponding extract having an antioxidative activity And a method for separating and purifying a beta-glucogalline compound.;The beta-glucogallin compound and its extract of the present invention have excellent antioxidant activity and are expected to be used as a natural antioxidant for controlling active oxygen species in vivo.