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Targeted isolation of 1,1-diphenyl-2-picrylhydrazyl inhibitors from Saxifraga atrata using medium- and high- pressure liquid chromatography combined with online high performance liquid chromatography-1,1-diphenyl-2-picrylhydrazyl detection 期刊论文
JOURNAL OF CHROMATOGRAPHY A, 2021, 卷号: 1635
作者:  Dawa, Yangzom;  Du, Yurong;  Wang, Qi;  Chen, Chengbiao;  Zou, Denglang;  Qi, Desheng;  Ma, Jianbin;  Dang, Jun
收藏  |  浏览/下载：56/0  |  提交时间：2021/11/18
Saxifraga atrata  Online HPLC-DPPH assay  Medium-pressure liquid chromatography  High-pressure liquid chromatography  DPPH inhibitors  
Large-scale preparative isolation of bergenin standard substance from Saxifraga atrata using polyamide coupled with MCI GEL? CHP20P as stationary phases in medium pressure chromatography 期刊论文
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2021, 卷号: 1170
作者:  Dang, Jun;  Ma, Jianbin;  Du, Yurong;  Dawa, YangZom;  Wang, Qi;  Chen, Chengbiao;  Wang, Qilan;  Tao, Yanduo;  Ji, Tengfei
收藏  |  浏览/下载：72/0  |  提交时间：2021/11/18
Saxifraga atrata  Polyamide  Micro gel chp20p  Medium pressure chromatography  Bergenin  
Preparative isolation of arylbutanoid-type phenol [(-)-rhododendrin] with peak tailing on conventional C18 column using middle chromatogram isolated gel column coupled with reversed-phase liquid chromatography 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2020, 卷号: 43, 期号: 16
作者:  Dang, Jun;  Du, Yurong;  Wang, Qi;  Dawa, YangZom;  Chen, Chengbiao;  Wang, Qilan;  Ma, Jianbin;  Tao, Yanduo
收藏  |  浏览/下载：98/0  |  提交时间：2020/11/25
(-)-rhododendrin  reversed-phase liquid chromatography  Saxifraga tangutica  tailing peaks  
Preparative isolation of highly polar free radical inhibitor from Floccularia luteovirens using hydrophilic interaction chromatography directed by on-line HPLC-DPPH assay 期刊论文
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2020, 卷号: 1142
作者:  Dang, Jun;  Chen, Chengbiao;  Ma, Jianbin;  Dawa, YangZom;  Wang, Qi;  Tao, Yanduo;  Wang, Qilan;  Ji, Tengfei
收藏  |  浏览/下载：125/0  |  提交时间：2020/11/25
Highly polar free radical inhibitor  Floccularia luteovirens  Hydrophilic interaction chromatography  On-line HPLC-DPPH assay