title: [Determination of glycyrrhetinic acid in radix Glycyrrhizae by TLC densitometry].
abstract: A TLC densitometric method for the determination of glycyrrhetinic acid in Radix Glycyrrhizae is described. The method is accurate, sensitive and simple. The recovery of glycyrrhetinic acid is 98.30% and the coefficient of variation of five samplings is 2.20%.
authors.affiliation: Hebei Provincial Institute for Drug Control, Shijiazhuang.
authors.forename: J
authors.initials: J
authors.lastname: Yang
authors.forename: G
authors.initials: G
authors.lastname: Han
authors.forename: L
authors.initials: L
authors.lastname: Feng
authors.forename: J
authors.initials: J
authors.lastname: Dai
authors.forename: R
authors.initials: R
authors.lastname: Xu
authors.forename: M
authors.initials: M
authors.lastname: Cai
authors.forename: M
authors.initials: M
authors.lastname: Zhao
authors.forename: J
authors.initials: J
authors.lastname: Meng
mesh_terms: D002855:Chromatography, Thin Layer; D003720:Densitometry; D006034:Glycyrrhetinic Acid / Q000032:analysis*; D006035:Glycyrrhiza / Q000032:analysis; D010946:Plants, Medicinal
chemical_list: D006034:Glycyrrhetinic Acid