Journal
JOURNAL OF SEPARATION SCIENCE
Volume 37, Issue 21, Pages 3090-3093Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/jssc.201400627
Keywords
Ion mobility spectrometry; Multicapillary column; Quality control; Traditional Chinese medicine; Volatile compounds
Categories
Funding
- National Natural Science Foundation of China [81202918, 81202972]
- Project of Science and Technology for Chinese Medicine of Zhejiang Province, China [2013KYB183]
- Chinese Medicine Research Program of Zhejiang Province, China [2014ZQ008]
- Science and Technology Project of Hangzhou, China [20130533B68, 20131813A23]
- Science Foundation of Zhejiang Chinese Medical University [2011ZY25, 2013ZZ12]
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The processing procedure can alter the nature and chemical transformation of traditional Chinese medicine to accommodate different clinical dispensing and preparation requirements. In this study, static headspace-multicapillary column with gas chromatography coupled to ion mobility spectrometry was developed for the rapid and sensitive discrimination of crude and processed traditional Chinese medicine. Using Radix Paeoniae Alba as a traditional Chinese medicine model, the combined power of this approach was illustrated by classifying the crude and processed Radix Paeoniae Alba samples into two main categories. The contents of the main components in Radix Paeoniae Alba varied significantly. The established method could promote the use of ion mobility spectrometry in intrinsic quality control and differentiation of herbal medicines from other processed products or preparations.
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