title: Authentication of the botanical origin of Western herbal products using Cimicifuga and Vitex products as examples.
abstract: Various herbal medicines have been developed and used in various parts of the world for thousands of years. Although locally grown indigenous plants were originally used for traditional herbal preparations, Western herbal products are now becoming popular in Japan with the increasing interest in health. At the same time, there are growing concerns about the substitution of ingredients and adulteration of herbal products, highlighting the need for the authentication of the origin of plants used in herbal products. This review describes studies on Cimicifuga and Vitex products developed in Europe and Japan, focusing on establishing analytical methods to evaluate the origins of material plants and finished products. These methods include a polymerase chain reaction-restriction fragment length polymorphism method and a multiplex amplification refractory mutation system method. A genome-based authentication method and liquid chromatography-mass spectrometry-based authentication for black cohosh products, and the identification of two characteristic diterpenes of agnus castus fruit and a shrub chaste tree fruit-specific triterpene derivative are also described.
authors.affiliation: Division of Pharmacognosy, Phytochemistry and Narcotics, National Institute of Health Sciences, 1-18-1 Kamiyoga, Setagaya-ku, Tokyo, 158-8501, Japan. masada@nihs.go.jp.
authors.forename: Sayaka
authors.initials: S
authors.lastname: Masada
mesh_terms: D001483:Base Sequence; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D031885:Cimicifuga / Q000737:chemistry*; D013058:Mass Spectrometry / Q000379:methods*; D028321:Plant Preparations / Q000032:analysis / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D014315:Triterpenes / Q000032:analysis; D020950:Vitex / Q000737:chemistry*
chemical_list: D028321:Plant Preparations; D014315:Triterpenes
keywords: Cimicifuga; DNA identification; Herbal product; LC/MS; Quality control; Vitex