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Development of a HPLC-MSMS Method to Determine 11 Bioactive Compounds in Tongmai Yangxin Pill and Application to a Pharmacokinetic Study in Rats
Joint Authors
Chang, Yanxu
He, Jun
Wei, Juan
Ouyang, Huizi
Chen, Xiaopeng
Shen, Jiayuan
Li, Li
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-26
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A sensitive and reliable HPLC-MS/MS method has been developed and validated for simultaneous determination of eleven bioactive compounds (rhein, emodin, stilbene glycoside, liquiritin, ononin, verbascoside, gallic acid, schisandrin, liquiritigenin, glycyrrhizic acid, and isoliquiritigenin) in rat plasma after oral administration of Tongmai Yangxin Pill.
The collected plasma samples were prepared by liquid-liquid extraction with ethyl acetate after acidification.
Eleven compounds were separated on a CORTECS™ C18 column with mobile phases consisting of 0.1% formic acid in deionized water and acetonitrile.
The flow rate was 0.3 mL/min.
The detection was performed on a tandem mass system with an electrospray ionization (ESI) source in both positive and negative ionization using multiple-reaction monitoring (MRM) mode.
The calibration curves were linear over the range of 8-2000 ng/mL for glycyrrhizic acid; 4-1000 ng/mL for liquiritin; 0.8-200 ng/mL for emodin, gallic acid, ononin, schisandrin, and stilbene glycoside; 0.4-100 ng/mL for isoliquiritigenin, liquiritigenin, rhein, and verbascoside, respectively.
The intra- and interday precision of the analytes were less than 9.3% and 8.5%.
The intra- and interday accuracy were in the range of -14.0% to 10.3% and -6.5% to 9.6%.
Meanwhile, the extraction recovery of the analytes in plasma samples ranged from 85.2% to 109.1% and matrix effect from 89.2% to 113.4%.
The developed method was successfully applied to the pharmacokinetics of eleven bioactive compounds in rat plasma after oral administration of Tongmai Yangxin Pill prescription.
American Psychological Association (APA)
Shen, Jiayuan& Wei, Juan& Li, Li& Ouyang, Huizi& Chang, Yanxu& Chen, Xiaopeng…[et al.]. 2018. Development of a HPLC-MSMS Method to Determine 11 Bioactive Compounds in Tongmai Yangxin Pill and Application to a Pharmacokinetic Study in Rats. Evidence-Based Complementary and Alternative Medicine،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1155890
Modern Language Association (MLA)
Shen, Jiayuan…[et al.]. Development of a HPLC-MSMS Method to Determine 11 Bioactive Compounds in Tongmai Yangxin Pill and Application to a Pharmacokinetic Study in Rats. Evidence-Based Complementary and Alternative Medicine No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1155890
American Medical Association (AMA)
Shen, Jiayuan& Wei, Juan& Li, Li& Ouyang, Huizi& Chang, Yanxu& Chen, Xiaopeng…[et al.]. Development of a HPLC-MSMS Method to Determine 11 Bioactive Compounds in Tongmai Yangxin Pill and Application to a Pharmacokinetic Study in Rats. Evidence-Based Complementary and Alternative Medicine. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1155890
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1155890