Application of Counter Alternative Current Chromatography to Preparation of High Grade Lecithin (Egg)
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چکیده
منابع مشابه
Purification of Sesquiterpenes from Saussurea LappaRoots by High Speed Counter Current Chromatography
Sesquiterpenes lactones including costunolide and dehydrocostus lactone, were isolated from Saussurea lappa roots, which had exhibited a wide range of biological activities such as anti-cancer, anti-inflammatory, antiulcer, and immunomodulatory activities. High-speed counter-current chromatography (HSCCC) was applied for the rapid preparative isolation of sesquiterpenes lactones from <...
متن کاملPurification of Sesquiterpenes from Saussurea LappaRoots by High Speed Counter Current Chromatography
Sesquiterpenes lactones including costunolide and dehydrocostus lactone, were isolated from Saussurea lappa roots, which had exhibited a wide range of biological activities such as anti-cancer, anti-inflammatory, antiulcer, and immunomodulatory activities. High-speed counter-current chromatography (HSCCC) was applied for the rapid preparative isolation of sesquiterpenes lactones from <...
متن کامل[Isolation and preparation of gallic acid from Terminalia chebula Retz. with high-speed counter-current chromatography].
A separation method based on high-speed counter-current chromatography (HSCCC) has been established for the isolation and preparation of gallic acid from the ethanol extract of Terminalia chebula Retz. After comparing five kinds of solvent protocols of HSCCC, the two-phase system of n-hexane-ethyl acetate-methanol-water (1:5:1:5, v/v/v/v) was finally chosen as the operating solvent of HSCCC for...
متن کاملApplication of High-Speed Counter-Current Chromatography Preparative Separation of Flavone C-Glycosides From Lophatherum gracile
Application of High-Speed Counter-Current Chromatography Preparative Separation of Flavone CGlycosides From Lophatherum gracile Qingfa Tang c , Ying Wang a b , Mei Chen a b , Qingwen Zhang d , Chunlin Fan a b , Xiaojun Huang a b , Yaolan Li a b & Wencai Ye a b a Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University , Guangzhou , P. R. China b Guangd...
متن کاملSample capacity in preparative high-speed counter-current chromatography.
High-speed counter-current chromatography (HSCCC) is a versatile technique in preparative separation and purification of pure compounds from complex matrices. As a preparative chromatography, there is a need to maximize the column production. Based on the plate theory of Van Deemter, the effect of the sample load on the separation was investigated in a preparative HSCCC with a 1000 ml column ca...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1989
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.109.3_168