High-speed counter-current chromatography
WebOct 26, 2013 · 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 from Rheum tanguticum - Chen - 2014 - Journal of Separation Science - Wiley Online Library Skip to Article Content WebHigh-speed counter-current chromatography (HSCCC) is a two-phase solvent system, without solid phases, instead with liquid stationery phase, to resolve target compounds …
High-speed counter-current chromatography
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WebAug 27, 2024 · All results demonstrated that the high-polarity solvent system with addition of inorganic salt is an effective method for separation of highly polar compounds from natural products by HSCCC. KEYWORDS: High-speed counter-current chromatography highly polar compounds inorganic salt iridoid glycosides Lonicerae japonicae Flos … WebJul 19, 2024 · High-speed counter current chromatography (HSCCC) is a unique support-free liquid-liquid chromatographic technique and has been widely applied in the field of …
WebMethods In the present study, an integrated technology of negative pressure cavitation extraction (NPCE) and high-speed counter-current chromatography (HSCCC) separation … WebApr 21, 2016 · Counter current chromatography (CCC) is a liquid chromatography technique that uses two immiscible liquid phases and no solid support. 2. One liquid acts as the stationary phase and the other as the mobile phase. 3. In Dual Flow CCC/CPC both liquid phases are flowing, as would be common in counter current process extractors. 4.
WebHigh-speed counter-current chromatography was applied for the first time for the separation and purification of bioactive compounds contained in the stem bark of Juglans … WebJul 29, 1999 · Covering definitions, concepts, and applications, Countercurrent Chromatography recounts the developments in two types of liquid-liquid chromatography termed countercurrent-high-speed countercurrent chromatography (HSCCC) and centrifugal partition chromatography (CPC)-as well as the HSCCC-derived cross-axis CCC, …
WebApr 18, 2008 · High-speed counter-current chromatography (HSCCC) is a liquid–liquid chromatographic technique, which is gaining increasing interest recently. It relies on the use of centrifugal force for the retention of the liquid stationary phase, which is continuously eluted by the counter-flowing mobile phase driven by external pumping [ 7 ].
WebMar 12, 2015 · Lu HT, Jiang Y, Chen F. Preparative separation and purification of squalene from the microalga Thraustochytrium ATCC 26185 by high-speed counter-current chromatography. J Chromatogr. 2003; 994:37–43. doi: 10.1016/S0021-9673(03)00454-0. [Google Scholar] hide in fridgeWebJul 26, 2012 · A simple and rapid purification method of 8-methoxy-psoralen from the crude methanol extract of the rhizomes of Pulsatilla chinenis was established using high-speed counter-current chromatography (HSCCC). From the crude extract (233.2 mg), 8-methoxypsoralen (10.0 mg) was separated for the first time in one-step, using a two … hide in illustratorWebHigh speed counter current chromatography (HSCCC) utilizes a liquid stationary-phase and, hence, does not suffer from irretrievable adsorption associated with conventional chromatography procedures. It is a good alternative for such techniques because of its … hide in latexWebMay 23, 2008 · The effect of solvent system, partition coefficient, retention of stationary phase, column, revolution speed, and flow rate of mobile phase are well known parameters to effect HSCCC (high-speed counter-current chromatography) separations. Temperature effects on chromatographic techniques like HPLC a … hide init.rc was modifiedWebAn efficient high-speed counter-current chromatography method for the preparative separation of potential antioxidants from Paeonia lactiflora Pall. combination of in vitro … hide in long grass fortniteWebJan 7, 2024 · High-speed counter-current chromatography (HSCCC) was first developed in the early 1980s . It is a kind of chromatographic technology based on the theory of liquid-liquid distribution, and has been widely used in the isolation of natural products for its advantages of high recovery, simple sample preparation, high efficiency as well as ideal ... how exercise safely outside winterWebCountercurrent chromatography (CCC) belongs to the family of liquid partition chromatography but with one distinct feature: the system totally eliminates the use of a … how exercise you better health