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Quality control assessment of polyherbal formulation based on a quantitative determination multimarker approach by ultra high performance liquid chromatography with tandem mass spectrometry using polarity switching combined with multivariate analysis
Author(s) -
Chandra Preeti,
Pandey Renu,
Srivastva Mukesh,
Kumar Brijesh
Publication year - 2015
Publication title -
journal of separation science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/jssc.201500458
Subject(s) - chromatography , formic acid , chemistry , electrospray ionization , high performance liquid chromatography , tandem mass spectrometry , mass spectrometry , selected reaction monitoring
An ultra high performance liquid chromatography with electrospray ionization tandem mass spectrometry method has been developed and validated for the simultaneous quantification of 28 major bioactive compounds in Mentat tablet, a complex Indian herbal medicine used in the treatment of neurological disorder and improvement of mental health. Multiple‐reaction monitoring scanning was employed for quantification in positive and negative ion switching mode. The analysis was accomplished on Waters ACQUITY UPLC BEH C 18 column with linear gradient elution of water/formic acid (0.1%) and acetonitrile/formic acid (0.1%) at a flow rate of 0.3 mL/min. The proposed method was validated with acceptable linearity ( r 2 , 0.9984–0.9999), precision (RSD, 0.22–2.11%), stability (RSD, 0.16–1.78%), and recovery (RSD ≤ 3.74%), under optimum conditions. The limits of quantitation ranged from 0.28 to 3.88 ng/mL. The method was successfully applied for simultaneous determination of 28 compounds in 20 batches of Mentat tablet. Hierarchical cluster analysis and principal component analysis were performed to evaluate the similarity and variation of the 20 samples based on the characteristics of 28 bioactive compounds. Results indicated that this method is rapid, sensitive, and reliable to show the quality of the Mentat tablet's composition, hence may be used for quality control of polyherbal formulations having similar markers/raw herbs.