Separation of three polar compounds from Rheum tanguticum by high-speed countercurrent chromatography with an ethyl acetate/glacial acetic acid/water system

Preparative high-speed counter-current chromatography separation of grape seed proanthocyanidins according to degree of polymerization

(2017) Shuting Zhang et al.   FOOD CHEMISTRY

High-speed counter-current chromatography assisted preparative isolation of bioactive compounds from stem bark ofJuglans mandshurica

(2017) Yuwei Zhang et al.   JOURNAL OF SEPARATION SCIENCE

Separation of phenolic acids from sugarcane rind by online solid-phase extraction with high-speed counter-current chromatography

(2017) Ping Geng et al.   JOURNAL OF SEPARATION SCIENCE

Separation of six xanthones from Swertia franchetiana by high-speed countercurrent chromatography

(2017) Hongmei Li et al.   JOURNAL OF SEPARATION SCIENCE

An Efficient Protocol for Preparation of Gallic Acid fromTerminalia bellirica(Gaertn.) Roxb by Combination of Macroporous Resin and Preparative High-Performance Liquid Chromatography

(2016) Denglang Zou et al.   JOURNAL OF CHROMATOGRAPHIC SCIENCE

Separation of three anthraquinone glycosides including two isomers by preparative high-performance liquid chromatography and high-speed countercurrent chromatography fromRheum tanguticumMaxim. ex Balf

(2016) Tao Chen et al.   JOURNAL OF SEPARATION SCIENCE

Chiral separation of brompheniramine enantiomers by recycling high-speed countercurrent chromatography using carboxymethyl-β-cyclodextrin as a chiral selector

(2016) Panliang Zhang et al.   JOURNAL OF SEPARATION SCIENCE

Two-stage fractionation of polar alkaloids from Rhizoma coptidis by countercurrent chromatography considering the strategy of reactive extraction

(2015) Yang Li et al.   JOURNAL OF CHROMATOGRAPHY A

Enrichment and separation of antitumor triterpene acids from the epidermis ofPoria cocosby pH-zone-refining counter-current chromatography and conventional high-speed counter-current chromatography

(2015) Hongjing Dong et al.   JOURNAL OF SEPARATION SCIENCE

Separation of five compounds from leaves ofAndrographis paniculata(Burm. f.) Nees by off-line two-dimensional high-speed counter-current chromatography combined with gradient and recycling elution

(2015) Li Zhang et al.   JOURNAL OF SEPARATION SCIENCE

Hydrophilic organic/salt-containing aqueous two-phase solvent system for counter-current chromatography: A novel technique for separation of polar compounds

(2014) Dan Liu et al.   JOURNAL OF CHROMATOGRAPHY A

Application of high-speed counter-current chromatography combined with macroporous resin for rapid enrichment and separation of three anthraquinone glycosides and one stilbene glycoside from Rheum tanguticum

(2014) Tao Chen et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

New advances in countercurrent chromatography and centrifugal partition chromatography: focus on coupling strategy

(2013) Thomas Michel et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Application of an efficient strategy based on liquid-liquid extraction, high-speed counter-current chromatography, and preparative HPLC for the rapid enrichment, separation, and purification of four anthraquinones fromRheum tanguticum

(2013) Tao Chen et al.   JOURNAL OF SEPARATION SCIENCE

Sequential determination of anionic-type detergents by complexation with methylene blue using dual high speed counter-current chromatography

(2012) Eiichi Kitazume et al.   JOURNAL OF CHROMATOGRAPHY A

Rational development of a selection model for solvent gradients in single-step separation of ginsenosides from Panax ginseng using high-speed counter-current chromatography

(2012) Omer Shehzad et al.   JOURNAL OF SEPARATION SCIENCE

Role of counter-current chromatography in the modernisation of Chinese herbal medicines

(2008) Ian A. Sutherland et al.   JOURNAL OF CHROMATOGRAPHY A