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Technology optimization of Gardeniae Fructus processed with ginger juice and composition changes after processing / 中国中药杂志
Zhongguo Zhong Yao Za Zhi ; (24): 5413-5420, 2019.
Article in Zh | WPRIM | ID: wpr-1008414
Responsible library: WPRO
ABSTRACT
To optimize the technology of Gardeniae Fructus processed with ginger juice,establish fingerprints and simultaneously determine seven compounds( geniposidic acid,chlorogenic acid,genipin-1-β-D-gentiobioside,geniposide,rutin,crocin Ⅰ,and crocin Ⅱ) by using ultra high performance liquid chromatography( UPLC). Waters ACQUITY UPLC BEH C18( 2. 1 mm×50 mm,1. 7μm) column was used with acetonitrile and 0. 1% formic acid solution as mobile phase for gradient elution at the flow rate of 0. 4 m L·min-1. The data was comprehensively processed and analyzed with similarity evaluation,principal component analysis( PCA) and partial least squares discriminant analysis( PLS-DA) methods. Twenty common peaks were identified in this study,and the similarity of samples was over 0. 97. The results of PCA and PLS-DA showed that there were differences in chemical compositions and contents between the raw Gardeniae Fructus and those processed with ginger juice,with 9 potential differentiated chromatographic peaks. After being processed with ginger juice,the contents of chlorogenic acid,crocin Ⅰ and crocin Ⅱ were less than before and the contents of other four compositions were higher than before. The optimized preparation for Gardeniae Fructus processed with ginger juice was stable and feasible. The methods of UPLC fingerprints and simultaneous determination of seven components can be effectively carried out to distinguish Gardeniae Fructus and Gardeniae Fructus processed with ginger juice.
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Full text: 1 Index: WPRIM Main subject: Drugs, Chinese Herbal / Carotenoids / Chlorogenic Acid / Chromatography, High Pressure Liquid / Technology, Pharmaceutical / Zingiber officinale / Gardenia / Fruit Language: Zh Journal: Zhongguo Zhong Yao Za Zhi Year: 2019 Type: Article
Full text: 1 Index: WPRIM Main subject: Drugs, Chinese Herbal / Carotenoids / Chlorogenic Acid / Chromatography, High Pressure Liquid / Technology, Pharmaceutical / Zingiber officinale / Gardenia / Fruit Language: Zh Journal: Zhongguo Zhong Yao Za Zhi Year: 2019 Type: Article