Rapid simultaneous determination of ten major flavonoids in Tetrastigma hemsleyanum by UPLC-MS/MS.
- Author:
Wen XU
;
Zhi-Qin FU
;
Jing LIN
;
Xue-Cheng HUANG
;
Hong-Min YU
;
Ze-Hao HUANG
;
Shi-Ming FAN
- Publication Type:Journal Article
- MeSH:
Acetonitriles;
Chromatography, High Pressure Liquid;
Flavonoids;
chemistry;
Kaempferols;
Quercetin;
analogs & derivatives;
Rutin;
Tandem Mass Spectrometry;
Vitaceae;
chemistry
- From:
Acta Pharmaceutica Sinica
2014;49(12):1711-1717
- CountryChina
- Language:Chinese
-
Abstract:
In this study, a rapid and sensitive analytical method was developed for the determination of 10 major compounds (procyanidin B1, catechin, procyanidin B2, rutin, isoquercitrin, kaempferol-3-O-rutinoside, astragalin, quercitrin, quercetin, and kaempferol) in Tetrastigma hemsleyanum by using ultra-performance liquid chromatography coupled with triple-quadrupole tandem mass spectrometry (UPLC-MS/MS) in multiple-reaction monitoring (MRM) mode. UPLC-MS/MS assay with negative ion mode was performed on a Waters CORTECS C18 (2.1 mm x 100 mm, 1.6 μm) with the mobile phase consisting of acetonitrile (A) and 0.1% aqueous formic acid (B) in gradient elution at a flow rate of 0.25 mL · min(-1) and the column temperature was set at 45 °C. Under the optimized chromatographic conditions, good separation for 10 target compounds were obtained including chiral isomer procyanidins B1 and B2 were completely separated within 8.5 min. Satisfactory linearity was achieved with wide linear range and fine determination coefficient (r > 0.996 6), the overall recoveries were ranged from 95.44%-110.40% with the RSD ranging from 2.37%-8.69%. It is the first report about simultaneous analysis of 10 major flavonoids components in Tetrastigma hemsleyanum by using UPLC-MS/MS method, which affords highly sensitive, specific, speedy and efficient method for quality control of Tetrastigma hemsleyanum
