Simultaneous Determination of Eight Active Components in Material Benchmark of Shentong Zhuyutang by HPLC-DAD Wavelength Switching
10.13422/j.cnki.syfjx.20191954
- VernacularTitle:HPLC-DAD波长切换法同时测定身痛逐瘀汤物质基准中8种有效成分含量
- Author:
Yan-fen CHENG
1
;
Sheng-ju WANG
1
;
Yi-han WU
1
;
Xiao WANG
1
;
Ting WANG
1
;
Jin PEI
1
;
Jin-ming ZHANG
1
;
Chao-mei FU
1
Author Information
1. College Pharmacy, Chengdu University of Traditional Chinese Medicine, Key Laboratory of Standardization of Chinese Herbal Medicine, Ministry of Education, Key Laboratory of Systematic Research, Development and Utilization of Chinese Medicine Resources in Sichuan Province, Key Laboratory Breeding Base of Co-founded by Sichuan Province and Ministry of Science and Technology, Chengdu 611137, China
- Publication Type:Research Article
- Keywords:
Shentong Zhuyutang;
classical famous formulas;
wavelength switching method;
active ingredients;
hydroxysafflor yellow A;
liquiritin;
orthogonal partial least squares discriminant analysis
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2020;26(4):16-22
- CountryChina
- Language:Chinese
-
Abstract:
Objective::To develop high performance liquid chromatography-diode array detector (HPLC-DAD) wavelength switching for simultaneously determining the contents of inosine, loganic acid, chlorogenic acid, amygdalin, hydroxysafflor yellow A, gentiopicroside, ferulic acid and liquiritin in 15 batches of material benchmarks of Shentong Zhuyutang. Method::The quantitative analysis was carried out on a Thermo Hypersil GOLD C18 column (4.6 mm×250 mm, 5 μm) with mobile phase of acetonitrile-0.1%phosphoric acid aqueous solution for gradient elution, the flow rate was 1.0 mL·min-1, the detection wavelengths were set as 248 nm (0-11 min, inosine), 235 nm (11-14 min, loganic acid), 324 nm (14-16 min, chlorogenic acid), 220 nm (16-19 min, amygdalin and hydroxysafflor yellow A), 274 nm (19-26 min, gentiopicroside), 247 nm (26-54 min, ferulic acid and liquiritin), the column temperature was maintained at 25 ℃. According to the contents of eight active components in 15 batches of material benchmarks, orthogonal partial least squares discriminant analysis (OPLS-DA) in SIMCA 14.1 was used to evaluate the quality difference of each batch of samples. Result::Each component had good separations, the linear ranges of the above 8 components were 2.1-67.2, 1.812 5-58, 1.937 5-62, 5.212 5-166.8, 8.45-270.4, 7.075-226.4, 1.775-56.8, 3.875-124 mg·L-1, respectively (r≥0.999 6). The average recoveries of them were 99.23%, 100.09%, 99.33%, 98.85%, 99.15%, 98.75%, 99.42%, 98.96%, respectively (RSD<2%). The contents of the above eight components in 15 batches of material benchmarks were 0.183 5-0.250 3, 0.173 1-0.265 3, 0.069 5-0.169 8, 0.959 2-1.458 2, 1.905 4-2.553 3, 0.933 3-1.997 5, 0.084 6-0.143 4, 0.212 5-0.704 3 mg·g-1, respectively. Liquiritin, ferulic acid, gentiopicroside and hydroxysafflor yellow A were determined to have significant impact on the quality of different batches of material benchmarks of Shentong Zhuyutang through OPLS-DA. Conclusion::The established method for simultaneous determination of multi-components is reliable, simple and in line with the requirements of methodological verification. It is suitable for the quality control of research and development of compound preparations of Shentong Zhuyutang.
