广东药科大学学报2018,Vol.34Issue(3):282-287,6.DOI:10.16809/j.cnki.2096-3653.2018010802
余甘子提取物HPLC特征图谱研究
Study on HPLC characteristic spectrum of Phyllanthus emblica extract
陈晓丹 1张俊仪 2林伟斌 1黄月纯 3张文莉 1梁芷韵 2魏刚4
作者信息
- 1. 无限极(中国)有限公司,广东 江门 529156
- 2. 广州中医药大学第一临床医学院,广东 广州510405
- 3. 广州中医药大学第一附属医院,广东 广州 510405
- 4. 广州中医药大学中药学院,广东 广州510006
- 折叠
摘要
Abstract
Objective To establish the characteristic spectrum for Phyllanthus emblica extract by HPLC. Methods HPLC was performed on ZORBAX SB AqC18column ( 250 mm×4.6 mm, 5 μm) , and methonal-0.2% phosphoric acid solution was employed as a mobile phase by gradient elution. The detection wavelength was 273 nm, the column temperature was 30℃, and flow rate was 1.0 mL/min. Results 12 specific peaks were separated in the 10 batches of Phyllanthus emblica, 2 of which were identified, and the similarities were 0.828~0.979. The similarities of Phyllanthus emblica extract were 0.914~1.000 with 6 specific peaks separated from only 10 batches in the 12 batches, while the other 2 batches were counterfeit. Conclusion The method is accurate and reproducible, which could be used for the quality control of Phyllanthus emblica and Phyllanthus emblica extract.关键词
余甘子提取物/余甘子/特征图谱/高效液相色谱法Key words
Phyllanthus emblica extract/Phyllanthus emblica/characteristic spectrum/HPLC分类
医药卫生引用本文复制引用
陈晓丹,张俊仪,林伟斌,黄月纯,张文莉,梁芷韵,魏刚..余甘子提取物HPLC特征图谱研究[J].广东药科大学学报,2018,34(3):282-287,6.