title: LC/MS characterization of phenolic antioxidants of Brindle berry (Garcinia gummi-gutta (L.) Robson).
abstract: Characterisation of antioxidant fraction of the fruit of Garcinia gummi-gutta was done using liquid chromatography mass spectroscopic (LC/MS) analyses. Total poly phenolics and radical scavenging activity of various extracts such as acetone, methanol and hydroalcohol were estimated spectrophotometrically. The active extract was analysed by LC/MS in order to identify the molecular mass and tentative structures of major compounds. Phenolic compounds such as luteolin 7-O-glucuronide, kaempferol 3-O-(6-O-acetyl) glycoside, dicaffeoylquinic acid, apigenein-6-C-pentosyl-8-C-hexoside and p-coumarylquinic acid were identified from hydro alcoholic extract of G. gummi-gutta.
authors: a Phytochemistry Division , Centre for Medicinal Plants Research, Arya Vaidya Sala , Kottakkal , India.
authors: C T
authors: CT
authors: Sulaiman
authors: a Phytochemistry Division , Centre for Medicinal Plants Research, Arya Vaidya Sala , Kottakkal , India.
authors: Indira
authors: I
authors: Balachandran
mesh_terms: D000975:Antioxidants / Q000494:pharmacology*; D002853:Chromatography, Liquid; D029760:Garcinia / Q000737:chemistry*; D047311:Luteolin / Q000494:pharmacology; D010636:Phenols / Q000032:analysis / Q000494:pharmacology*; D010936:Plant Extracts / Q000494:pharmacology*; D053719:Tandem Mass Spectrometry
chemical_list: D000975:Antioxidants; D010636:Phenols; D010936:Plant Extracts; C456096:luteolin-7-O-glucuronide; D047311:Luteolin
keywords: DPPH; Garcinia gummi-gutta; LC/MS; Phenolics