agnuside/vitex negundo

A high performance liquid chromatography coupled with photodiode array detection method was developed for the identification and quantification of p-hydroxy benzoic acid and agnuside in the extracts of Vitex negundo and Vitex trifolia. The separation was achieved using acetonitrile and O-phosphoric

Five compounds have been isolated from the leaves of Vitex negundo Linn (Verbenacea) and their structures established by spectral analysis. Compound 1 has been identified and characterised as a new iridoid with a novel structure which has never before been reported in literature from Vitex or any

A high performance liquid chromatography combined with quadrupole time-of-flight mass spectrometry method was developed for the identification of phenolic compounds in Vitex negundo L. var. cannabifolia (Siebold et Zucc.) Hand.-Mazz. A total of 31 compounds (10 phenolic acids, 19 flavonoids, and 2

OBJECTIVE The purpose of this study was to elucidate the probable mechanism for the anti-arthritic activity of agnuside (AGN), a compound isolated from the leaf extract of Vitex negundo. METHODS The anti-inflammatory activity of AGN within a dose range of 1.56-12.50 mg/kg in normal and

The aim of present study was to evaluate the qualities of chaste berry (fruit of Vitex agnus-castus L.) preparations using HPLC fingerprint analysis. Seven medicinal products 1 from Japan and 6 from Europe, and 17 health foods, 6 from Japan and 11 from the United States were analyzed. HPLC profile