Preparative isolation of alkaloids from Dactylicapnos scandens using pH-zone-refining counter-current chromatography by changing the length of the separation columnXIAOWANG; HONGJINGDONG; BINYANG et al.Journal of chromatography. B. 2011, Vol 879, Num 31, pp 3767-3770, issn 1570-0232, 4 p.Article

Preparative isolation of triterpenoids from Ganoderma lucidum by counter-current chromatography combined with pH-zone-refiningCHENG, Chun-Ru; LI, Yi-Feng; XU, Ping-Ping et al.Food chemistry. 2012, Vol 130, Num 4, pp 1010-1016, issn 0308-8146, 7 p.Article

Preparative separation of conjugated linoleic acids (CLAs) from fermented Camellia oleifera Abel cake by β-cyclodextrin (β-CD) encapsulation using pH-zone-refining countercurrent chromatographyGUANGLEI SONG; XIUPING LI; JIASU DU et al.Food chemistry. 2014, Vol 146, pp 437-442, issn 0308-8146, 6 p.Article

Combinative application of pH-zone-refining and conventional high-speed counter-current chromatography for preparative separation of alkaloids from Stephania kwangsiensisHONGJING DONG; YONGQING ZHANG; LEI FANG et al.Journal of chromatography. B. 2011, Vol 879, Num 13-14, pp 945-949, issn 1570-0232, 5 p.Article

pH-zone-refining counter-current chromatography: Origin, mechanism, procedure and applicationsITO, Yoichiro.Journal of chromatography. 2013, Vol 1271, pp 71-85, issn 0021-9673, 15 p.Article

Preparative separation of isoquinoline alkaloid from Stephania yunnanensis by pH-zone-refining counter-current chromatographyRUILIN HU; XIAOJING DAI; YANBIN LU et al.Journal of chromatography. B. 2010, Vol 878, Num 21, pp 1881-1884, issn 1570-0232, 4 p.Article

Large-scale separation of clavine alkaloid from Ipomoea muricata by pH-zone-refining centrifugal partition chromatographyMAURYA, Anupam; SANTOSH KUMAR SRIVASTAVA.Journal of chromatography. B. 2009, Vol 877, Num 18-19, pp 1732-1736, issn 1570-0232, 5 p.Article

Separation of alkaloids from herbs using high-speed counter-current chromatographyLEI FANG; YUQIN LIU; BIN YANG et al.Journal of separation science (Print). 2011, Vol 34, Num 19, pp 2545-2558, issn 1615-9306, 14 p.Article

Preparative separation of isomeric and stereoisomeric dicarboxylic acids by pH-zone-refining counter-current chromatographyWEISZ, Adrian; IDINA, Ana; BEN-ARI, Julius et al.Journal of chromatography. 2007, Vol 1151, Num 1-2, pp 82-90, issn 0021-9673, 9 p.Conference Paper

Separation and purification of harmine and harmaline from Peganum harmala using pH-zone-refining counter-current chromatographyXIAO WANG; YANLING GENG; DAIJIE WANG et al.Journal of separation science (Print). 2008, Vol 31, Num 20, pp 3543-3547, issn 1615-9306, 5 p.Article

Large-scale separation of salvianolic acid B from the Chinese medicinal plant Salvia miltiorrhiza by pH-zone-refining countercurrent chromatographyXIAO WANG; YANLING GENG; FUWEI LI et al.Journal of separation science. 2007, Vol 30, Num 18, pp 3214-3217, issn 1615-9306, 4 p.Article

pH-Zone-refining centrifugal partition chromatography for preparative isolation and purification of steroidal glycoalkaloids from Solanum xanthocarpumMAURYA, Anupam; GUPTA, Shalini; NEGI, Suroochi et al.Journal of separation science (Print). 2009, Vol 32, Num 18, pp 3126-3132, issn 1615-9306, 7 p.Article

Separation of chlorogenic acid and concentration of trace caffeic acid from natural products by pH-zone-refining countercurrent chromatographyYUANYUAN LU; GENLAI DONG; YANXIANG GU et al.Journal of separation science (Print). 2013, Vol 36, Num 13, pp 2210-2215, issn 1615-9306, 6 p.Article

Preparative separation of alkaloids from Nelumbo nucifera Gaertn by pH-zone-refining counter-current chromatographyXIAO WANG; JIANHUA LIU; YANLING GENG et al.Journal of separation science (Print). 2010, Vol 33, Num 4-5, pp 539-544, issn 1615-9306, 6 p.Article

Golden rules and pitfalls in selecting optimum conditions for high-speed counter-current chromatographyITO, Yoichiro.Journal of chromatography. 2005, Vol 1065, Num 2, pp 145-168, issn 0021-9673, 24 p.Article

A sample pretreatment strategy for pH-zone-refining counter-current chromatographyYI YANG; DONGYU GU; QIBIN CHEN et al.Journal of chromatography. 2013, Vol 1273, pp 44-48, issn 0021-9673, 5 p.Article

Large-scale separation of alkaloids from Gelsemium elegans by pH-zone-refining counter-current chromatography with a new solvent system screening methodLEI FANG; JIE ZHOU; YUNLIANG LIN et al.Journal of chromatography. 2013, Vol 1307, pp 80-85, issn 0021-9673, 6 p.Article

Preparative separation of alkaloid from Gelsemium elegans Benth. using pH-zone-refining counter-current chromatographySU, Yan-Ping; JIE SHEN; YING XU et al.Journal of chromatography. 2011, Vol 1218, Num 23, pp 3695-3698, issn 0021-9673, 4 p.Article

Large-scale separation of antipsychotic alkaloids from Rauwolfia tetraphylla L. by pH-zone-refining fast centrifugal partition chromatographyMAURYA, Anupam; GUPTA, Shikha; SRIVASTAVA, Santosh K et al.Journal of separation science (Print). 2013, Vol 36, Num 2, pp 407-413, issn 1615-9306, 7 p.Article

Optimisation of the derivatization in cellulose-type chiral selectors for enantioseparation by centrifugal partition chromatographyPEREZ, Eva; MINGUILLON, Cristina.Journal of separation science. 2006, Vol 29, Num 10, pp 1379-1389, issn 1615-9306, 11 p.Article

Preparative separation of quaternary ammonium alkaloids from Coptis chinensis Franch by pH-zone-refining counter-current chromatographyCHANGLEI SUN; JIA LI; XIAO WANG et al.Journal of chromatography. 2014, Vol 1370, pp 156-161, issn 0021-9673, 6 p.Article

Preparative separation of indole alkaloids from the rind of Picralima nitida (Stapf) T. Durand & H. Durand by pH-zone-refining countercurrent chromatographyOKUNJI, Chris O; IWU, Maurice M; ITO, Yoichiro et al.OKUNJI, Chris O; IWU, Maurice M; Journal of liquid chromatography & related technologies. 2005, Vol 28, Num 5, pp 775-783, issn 1082-6076, 9 p.Article