Analysis of Quality Control Standard of “Carbonizing Retains Characteristics” Based on Quality Investigation of Commercial Platycladi Cacumen Carbonisata Pieces
10.13422/j.cnki.syfjx.20182110
- VernacularTitle: 基于市售侧柏炭饮片质量问题探讨其“炒炭存性”的质控标准
- Author:
Dian-hua SHI
1
;
Shan-shan ZONG
1
;
Jun WANG
2
;
Yan-peng DAI
3
;
Jun ZHANG
3
;
Li-li SUN
3
;
Xue-lan ZHANG
1
Author Information
1. Shandong University of Traditional Chinese Medicine, Ji'nan 250355, China
2. Shandong Maternal and Child Health Care Hospital, Ji'nan 250014, China
3. Shandong Academy of Chinese Medicine, Ji'nan 250014, China
- Publication Type:Research Article
- Keywords:
Platycladi Cacumen;
Platycladi Cacumen carbonisata;
thin layer chromatography;
quercetin;
quercitin;
carbonizing retains characteristics
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(3):21-26
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the quality of Platycladi Cacumen carbonisata pieces in the market,then to explore control standard of "carbonizing retains characteristics" of Platycladi Cacumen.Method: The properties,water content and alcohol extract content of commercial Platycladi Cacumen carbonisata pieces were determined by the method in the 2015 edition of Chinese Pharmacopoeia.Thin layer chromatography(TLC) identification of quercetin and contents of quercetin and quercitin were determined.Result: The carbonizing degree of 9 batches of Platycladi Cacumen carbonisata pieces were heavier than which is specified in the 2015 edition of Chinese Pharmacopoeia.The conditions of TLC identification in the 2015 edition of Chinese Pharmacopoeia should be revised to avoid stratification;the carbonizing degree could affect the contents of quercetin and quercitin in Platycladi Cacumen carbonisata pieces;the simultaneous detection of quercetin and quercitin can be used as one of the quality control indexes of this carbonisata pieces.Conclusion: Most of commercial Platycladi Cacumen carbonisata pieces have the quality problem of excessive carbonizing degree,the established quality control standard of "carbonizing retains characteristics" can be used to effectively ensure the quality of Platycladi Cacumen carbonisata pieces.
