التفاصيل البيبلوغرافية
العنوان:
Rapid identification of the quality decoction pieces by partial least squares -based pattern recognition: grade classification of the decoction pieces of Saposhnikovia divaricata
المؤلفون:
Ying, Liu , Li, Li , Yongqing, Xiao , Jiaqi, Yao , Pengyuan, Li , Liang, Chen , Dingrong, Yu , Yinlian, Ma
المصدر:
Biomedical chromatography : BMC . 30(8)
سنة النشر:
2015
مصطلحات موضوعية:
Limit of Detection , Calibration , Reproducibility of Results , Spectrophotometry, Ultraviolet , Least-Squares Analysis , Reference Standards , Chromatography, High Pressure Liquid , Apiaceae
الوصف:
Herbal medicines are commonly used in many countries after they undergo processing. Quality decoction pieces are a guarantee of the efficacy and safety of the herbal medical products. Here, a strategy based on chemical analysis combined with chemometric techniques was proposed for the classification and prediction of the different grades of the decoction pieces. Considering the necessity for a shared and simple method for the grade classification for the public, in this paper, the characterization of the chemical constituents was determined by utilizing high-performance liquid chromatography (HPLC)/diode array detection. HPLC was first established for the characterization of the chemical constituents of the different grade decoction pieces. Furthermore, a simultaneous quantification of several of the marker compounds in these decoction pieces was obtained. Finally, a partial least squares-based pattern recognition method was utilized to obtain a predictive model for the grade classification of the decoction pieces. Saposhnikovia divaricata (Turcz.) Schischk was used as a case study. The partial least squares -based pattern recognition for the grade classification of the decoction pieces of S. divaricata demonstrated good sensitivity, specificity and prediction performance, which may efficiently validate the identification results of appearance assessment. The proposed strategy is expected to provide a new insight for the grade classification and quality control of the decoction pieces. Copyright © 2016 John WileySons, Ltd.
تدمد:
1099-0801
URL الوصول:
https://explore.openaire.eu/search/publication?articleId=pmid________::b1045baa17497f2c55a6350bcd9d4e4e https://pubmed.ncbi.nlm.nih.gov/26683172
رقم الأكسشن:
edsair.pmid..........b1045baa17497f2c55a6350bcd9d4e4e
قاعدة البيانات:
OpenAIRE
