Results 21 to 30 of about 6,516,175 (208)
مجلة مركز بحوث التقنيات الاحيائية, 2009 This experiment was conducted in order to purify some active ingredients of 70% alcoholic extract of aniseed by adsorption chromatography on silica gel and gel filtration on sepharose CL-6B column, using phosphate buffer (0.1M, pH 7.0) as eluent, as ...
Anwar I. obead +2 more
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Journal of Lipid Research, 1970 This paper describes a procedure for the separation of lecithins according to the number of ethylenic bonds in their fatty acid residues. The procedure uses a column of alkylated dextran (Sephadex LH-20) eluted with an organic solvent system, the ...
Richard J. King, John A. Clements
doaj +1 more source
Fractionation of Buckwheat Seed Phenolics and Analysis of Their Antioxidant Activity
Polish Journal of Food and Nutrition Sciences, 2015 Five fractions of phenolic compounds were obtained from the extract of common buckwheat seed (Fagopyrum esculentum Moench) using Sephadex LH-20 column chromatography with methanol as a mobile phase.
Karamać Magdalena +2 more
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Prostaglandins, 1976 Antiserum against PGE2 was raised in rabbits following immunization with prostaglandin-hen-gamma-globulin conjugate. The antiserum exhibited 14% cross reactivity with PGE1 and far less cross-reaction with heterologous prostaglandins.
P. Christensen, P. Leyssac
semanticscholar +1 more source
Analysis of Flavonoid Glycosides Derived from Corn Silk by HPLC-MS(HPLC-MS法分析玉米须中黄酮苷类化合物) [PDF]
Shipin kexue jishu xuebao, 2016 Composition of flavonoid glycosides in corn silk were analyzed in this study. Ethyl acetate extractive of corn silk was purified by the silica gel column and sephadex LH-20 column chromatography. Flavonoid glycosides in corn silk were analyzed by HPLC-MS.
LI Qiang(李强) +3 more
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A novel compound isolated from Sclerochloa dura has anti-inflammatory effects [PDF]
Journal of the Serbian Chemical Society, 2016 The activation of PLA2 by means of pro-inflammatory cytokines results in the subsequent release of arachidonic acid (AA) and generates eicosanoids, which further propagate inflammation.
Bukhari Syed Majid +12 more
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Pregnenolone separation from cholesterol using Sephadex LH-20 mini-columns
, 1980 This article reports a new procedure for the separation of radiolabeled pregnenolone and cholesterol using minicolumns of Sephadex LH-20 and a simple solvent system.
Jefcoate, Colin R. +3 more
core +1 more source
Quantification of adipocyte free and esterified cholesterol using liquid gel chromatography.
Journal of Lipid Research, 1978 A reliable method for the separation of free and esterified cholesterol in adipocyte extracts is described. The procedure uses Sephadex LH-20, a lipophilic dextran gel, with a solvent system of chloroform-hexane 55:45 (v/v).
B R Krause, A D Hartman
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Molecules, 2019 Grape seeds are a copious part of the grape pomace produced by wine and juice industry and they represent an interesting source of phenolic compounds. Proanthocyanidins (PAs) are the main class of grape seed phenols and are important dietary supplements ...
Federica Pasini +3 more
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Chemical analysis of soluble fractions from normal and autolysed rabbit liver by column chromatography [PDF]
, 1966 Chromatography on Sephadex G-200 was performed with the soluble fraction of homogenated rabbit liver, which was extracted with 0.1 M phosphate buffer containing 0.1 M NaCl.
Aizawa, Tadashi +4 more
core +1 more source