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A practicable strategy for enrichment and separation of four minor flavonoids including two isomers from barley seedlings by macroporous resin column chromatography, medium-pressure LC, and high-speed countercurrent chromatography 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2019, 卷号: 42, 期号: 9
作者:  Wang, Nana;  Chen, Tao;  Yang, Xue;  Shen, Cheng;  Li, Hongmei;  Wang, Shuo;  Zhao, Jingyang;  Chen, Jilin;  Chen, Zhi;  Li, Yulin
收藏  |  浏览/下载：87/0  |  提交时间：2019/11/26
barley seedlings  high-speed counter-current chromatography  isomers  minor flavonoids  
An effective method based on medium-pressure liquid chromatography and recycling high-speed counter-current chromatography for enrichment and separation of three minor components with similar polarity from Dracocephalum tanguticum 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2019, 卷号: 42, 期号: 3
作者:  Yang, Xue;  Wang, Nana;  Shen, Cheng;  Li, Hongmei;  Zhao, Jingyang;  Chen, Tao;  Li, Yulin
收藏  |  浏览/下载：81/0  |  提交时间：2019/11/26
Dracocephalum tanguticum  heart-cut  high-speed counter-current chromatography  minor components  recycling separation  
Combined chromatographic strategy based on macroporous resin, high-speed counter-current chromatography and preparative HPLC for systematic separation of seven antioxidants from the fruit of Terminalia billerica 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2019, 卷号: 42, 期号: 20
作者:  Yang, Xue;  Shen, Cheng;  Li, Hongmei;  Wang, Nana;  Ma, Jialin;  Wang, Shuo;  Zhao, Jingyang;  Chen, Jilin;  Yang, Li;  Chen, Tao;  Li, Yulin
收藏  |  浏览/下载：102/0  |  提交时间：2019/11/26
antioxidants  macroporous resin  systematic separation  Terminalia bellirica  traditional Chinese medicine  
“在哪里”和“有多少”? 中国雪豹调查与空缺 期刊论文
, 2019, 卷号: 27, 期号: 09, 页码: 919-931
作者:  刘沿江;  李雪阳;  梁旭昶;  刘炎林;  程琛;  李娟;  汤飘飘;  齐惠元;  卞晓星;  何兵;  邢睿;  李晟;  施小刚;  杨创明;  薛亚东;  连新明;  阿旺久美;  谢然尼玛;  宋大昭;  肖凌云;  吕植
收藏  |  浏览/下载：129/0  |  提交时间：2019/11/26
雪豹  中国  分布  密度  空缺