Establishment of HPLC fingerprints and content determination of eight constituents for freeze-dried powder of Yinhuo Decoction
10.3969/j.issn.1001-1528.2024.08.002
- VernacularTitle:引火汤冻干粉HPLC指纹图谱建立及8种成分含量测定
- Author:
Jing HU
1
;
Ya-Ming DING
;
Shuang LIU
;
Yue QIAO
;
Yue ZHANG
;
Hong-Dan XU
;
Ning ZHANG
;
Ji-Hui ZHAO
Author Information
1. 无锡卫生高等职业技术学校,江苏 无锡 214028
- Keywords:
Yinhuo Decoction;
freeze-dried powder;
HPLC fingerprints;
chemical constituents;
content determination;
UPLC-MS/MS
- From:
Chinese Traditional Patent Medicine
2024;46(8):2499-2505
- CountryChina
- Language:Chinese
-
Abstract:
AIM To establish the HPLC fingerprints for freeze-dried powder of Yinhuo Decoction,and to determine the contents of rehmannitin D,methylophiopogonanone A,verbascoside,protocatechuic acid,catalpol,schisandrol A,schisandrin B,schisandrin A.METHODS The fingerprint esablishment was performed on a 30℃thermostatic Supersil AQ18 column(4.6 mm×250 mm,5 μm),with the mobile phase comprising of acetonitrile-0.1%phosphoric acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelength was set at 230 nm.The UPLC-MS/MS content determination was performed on a 30℃thermostatic Alphasil VC-C18 column(2.1 mm×100 mm,2.5 μm),with the mobile phase comprising of acetonitrile-0.1%formic acid flowing at 0.3 mL/min in a gradient elution manner,and electron spray ionization source was adopted in positive and negative ion scanning with multiple reaction monitoring mode.RESULTS There were 17 common peaks in the fingerprints for 10 batches of freeze-dried powder with the similarities of more than 0.90.and piloside,crystal blue glycoside,deacetylated caryoside schisandrin A were identified.Eight constituents showed good linear relationships within their own ranges(R2＞0.990 6),whose average recoveries were 98.7%-101.1%with the RSDs of 2.0%-5.2%.CONCLUSION The combination of fingerprints and content determination can completely characterize the quality of Yinhuo Decoction reference sample,thus provide a reference for the quality evaluation of its key chemical properties.
