Separation of chlorogenic acid and concentration of trace caffeic acid from natural products by pH-zone-refining countercurrent chromatography

pH-zone-refining counter-current chromatography: Origin, mechanism, procedure and applications

(2012) Yoichiro Ito   JOURNAL OF CHROMATOGRAPHY A

Isolation of bioactive components from Flaveria bidentis (L.) Kuntze using high-speed counter-current chromatography and time-controlled collection method

(2012) Yun Wei et al.   JOURNAL OF SEPARATION SCIENCE

Preparative separation of bioactive compounds from essential oil ofFlaveria bidentis(L.) Kuntze using steam distillation extraction and one step high-speed counter-current chromatography

(2012) Yun Wei et al.   JOURNAL OF SEPARATION SCIENCE

Diagnostic fragment-ion-based and extension strategy coupled to DFIs intensity analysis for identification of chlorogenic acids isomers in Flos Lonicerae Japonicae by HPLC-ESI-MSn

(2012) Jia-Yu Zhang et al.   TALANTA

Isolation of Chlorogenic Acid from Flaveria bidentis (L.) Kuntze by CCC and Synthesis of Chlorogenic Acid-Intercalated Layered Double Hydroxide

(2011) Yun Wei et al.   CHROMATOGRAPHIA

Separation and purification of isorhamnetin 3-sulphate from Flaveria bidentis (L.) Kuntze by counter-current chromatography comparing two kinds of solvent systems

(2011) Qianqian Xie et al.   JOURNAL OF SEPARATION SCIENCE

Assessment of allelopathic effects of residues ofFlaveria bidentis(L.) Kuntze on wheat seedlings

(2011) Feng-Juan Zhang et al.   Archives of Agronomy and Soil Science

Preparative separation of alkaloids from Nelumbo nucifera leaves by conventional and pH-zone-refining counter-current chromatography

(2010) Zheng Zhenjia et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

pH-gradient counter-current chromatography isolation of natural antioxidant chlorogenic acid from Lonicera japonica Thumb. using an upright coil planet centrifuge with three multi-layer coils connected in series

(2008) Tingting Wang et al.   JOURNAL OF CHROMATOGRAPHY A

Preparative separation of isomeric caffeoylquinic acids from Flos Lonicerae by pH-zone-refining counter-current chromatography

(2008) Shengqiang Tong et al.   JOURNAL OF CHROMATOGRAPHY A