Combinative application of pH-zone-refining and conventional high-speed counter-current chromatography for preparative separation of caged polyprenylated xanthones from gamboge

2015 ◽  
Vol 39 (3) ◽  
pp. 559-565 ◽  
Author(s):  
Min Xu ◽  
Wenwei Fu ◽  
Baojun Zhang ◽  
Hongsheng Tan ◽  
Yanfeng Xiu ◽  
...  
Keyword(s):  
High Speed ◽  
Zone Refining ◽  
Preparative Separation ◽  
Counter Current

Preparative separation of alkaloids from Litsea cubeba using combined applications of pH-zone-refining and high-speed counter-current chromatography

RSC Advances ◽  
2015 ◽  
Vol 5 (92) ◽  
pp. 75831-75837 ◽  
Author(s):  
Changlei Sun ◽  
Jia Li ◽  
Daijie Wang ◽  
Jinqian Yu ◽  
Xiao Wang ◽  
...  
Keyword(s):  
High Speed ◽  
Zone Refining ◽  
Preparative Separation ◽  
Litsea Cubeba ◽  
Counter Current

pH-zone-refining counter-current chromatography and high-speed counter-current chromatography are used for separation of alkaloids from the extract of Litsea cubeba.

Preparative separation of seven polyphenols from Perillae Folium via pH-zone-refining counter-current chromatography combined with high-speed counter-current chromatography

2021 ◽  
Author(s):  
Lihua Xu ◽  
Tianyu Ma ◽  
Xinming Wang ◽  
Wei Liu ◽  
Jia Li ◽  
...  
Keyword(s):  
Phenolic Acids ◽  
High Speed ◽  
Separation Method ◽  
Flavonoid Glycosides ◽  
Zone Refining ◽  
Preparative Separation ◽  
Crude Sample ◽  
Counter Current

A separation method using pH-ZRCCC combined with HSCCC was proposed to separate the crude sample of Perillae Folium with different constituents and polarity, and three phenolic acids and four flavonoid glycosides were isolated successfully.

scholarly journals Preparative separation of two subsidiary colors of FD&C Yellow No. 5 (Tartrazine) using spiral high-speed counter-current chromatography

2014 ◽  
Vol 1343 ◽  
pp. 91-100 ◽  
Author(s):  
Adrian Weisz ◽  
Clark D. Ridge ◽  
Jose A. Roque ◽  
Eugene P. Mazzola ◽  
Yoichiro Ito
Keyword(s):  
High Speed ◽  
Preparative Separation ◽  
Counter Current

Preparative separation of polyphenols from the flowers of Paeonia lactiflora Pall. by high-speed counter-current chromatography

2014 ◽  
Vol 947-948 ◽  
pp. 62-67 ◽  
Author(s):  
Xikai Shu ◽  
Wenjuan Duan ◽  
Feng Liu ◽  
Xingang Shi ◽  
Yanling Geng ◽  
...  
Keyword(s):  
High Speed ◽  
Preparative Separation ◽  
Paeonia Lactiflora ◽  
Counter Current
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