Large-scale separation of alkaloids from Gelsemium elegans by pH-zone-refining counter-current chromatography with a new solvent system screening method

Journal of Chromatography A

Volumn 1307, Issue , 2013, Pages 80-85

  Fang, Lei ^a   Zhou, Jie ^a   Lin, YunLiang ^a   Wang, Xiao ^a   Sun, Qinglei ^a   Li, Jia Lian ^b   Huang, Luqi ^c  

^a QILU UNIVERSITY OF TECHNOLOGY   (China)

^b SHANDONG UNIVERSITY OF TRADITIONAL CHINESE MEDICINE   (China)

^c INSTITUTE OF CHINESE MATERIA MEDICA   (China)

Author keywords

Alkaloids; Gelsemium elegans; PH zone refining counter current chromatography; Separation and purification

Indexed keywords

AQUEOUS MOBILE PHASE; ELEGANS; LARGE-SCALE SEPARATION; OXINDOLE ALKALOIDS; PH-ZONE-REFINING CCC; PH-ZONE-REFINING COUNTER-CURRENT CHROMATOGRAPHY; SCREENING METHODS; SEPARATION AND PURIFICATION;

ALKALOIDS; METABOLITES; NITROGEN COMPOUNDS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; ORGANIC SOLVENTS; PURIFICATION; REFINING; SEPARATION; SOLVENTS;

CHROMATOGRAPHY;

11 METHOXYGELSEMAMIDE; 19 XO GELSENICINE; ACETIC ACID ETHYL ESTER; ALKALOID; GELSEMINE; GELSEMIUM ELEGANS EXTRACT; GELSENICINE; HEXANE; HUMANTENINE; HYDROCHLORIC ACID; KOUMINE; METHANOL; PLANT EXTRACT; TRIETHYLAMINE; UNCLASSIFIED DRUG; WATER;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; COUNTER CURRENT CHROMATOGRAPHY; DRUG IDENTIFICATION; DRUG PURIFICATION; DRUG SCREENING; DRUG STRUCTURE; ELECTROSPRAY MASS SPECTROMETRY; GELSEMIUM; GELSEMIUM ELEGANS; PH ZONE REFINING COUNTER CURRENT CHROMATOGRAPHY; PLANT STEM; PRIORITY JOURNAL; PROCESS DEVELOPMENT; PROTON NUCLEAR MAGNETIC RESONANCE;

GELSEMIUM ELEGANS;

EID: 84881666870     PISSN: 00219673     EISSN: 18733778     Source Type: Journal    
DOI: 10.1016/j.chroma.2013.07.069     Document Type: Article

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