Results 41 to 50 of about 1,880 (204)
Journal of Pharmaceutical Analysis, 2013 A high-speed counter-current chromatography (HSCCC) method was successfully developed for the preparative separation and purification of deoxyschizandrin from Schisandrae Sphenantherae Fructus in one step.
Xin-Ying Li +7 more
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Preparative Isolation and Purification of Altertoxin I from an Alternaria sp. by HSCCC [PDF]
Chromatographia, 2008 Altertoxin I (ATX I) is one of the common mycotoxins produced by genus Alternaria which is a common food pathogen of fruits and grains. To prepare enough quantity of pure ATX I for further research of mutagenicity and toxicology tests, a novel method using preparative high-speed counter-current chromatography (HSCCC) was developed.
Hu, Dejun +5 more
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Effect of consuming a grape seed supplement with abundant phenolic compounds on the oxidative status of healthy human volunteers [PDF]
, 2017 et al.[Background]: Diverse enzymatic and non-enzymatic antioxidants provide protection against reactive oxygen species in humans and other organisms. The nonenzymatic antioxidants include low molecular mass molecules such as plant-derived phenols.
Grases, Félix +2 more
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Molecules, 2010 Three phenolic compounds, p-hydroxybenzoic acid (1), isorhamnetin-3-O-β-D-rutinoside (2), and 3,3'-di-O-methylquercetin (5), along with a phenolic mixture were successfully separated from the ethyl acetate crude extract of Halimodendron halodendron by ...
Zhu Yu +7 more
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Red beet betalains extraction process: A comprehensive review of methods, applications, and physicochemical properties. [PDF]
Food Sci NutrHydro‐alcoholic solutions extracted more betalains from red beet compared to water. Moreover, novel extraction methods were more efficient than conventional ones for the extraction of red beet betalains. Red beet betalains have gained attention due to their health‐promoting advantages and applications.
Eyshi S +3 more
europepmc +2 more sources
Shipin gongye ke-ji, 2022 The aim of this study was to develop a method for the separation and preparation of high purity sanguinarine and chelerythrine by conventional high speed counter-current chromatography.
Changqing JIA +4 more
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Molecules, 2013 High-speed counter-current chromatography (HSCCC) was applied for the first time for the preparative separation of spirobisnaphthalenes from a crude extract of the endophytic fungus Berkleasmium sp.
Ligang Zhou +7 more
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Terminology of separation methods (IUPAC Recommendations 2017) [PDF]
, 2017 This article has an erratum. Doi: 10.1515/pac-2021-1006Recommendations are given concerning the terminology of methods of separation in analytical chemistry, including chromatography, electromigration techniques, and field-flow fractionation and related ...
Fedotov, Petr S. +5 more
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Molecules, 2017 In this work, flavonoid fraction from the leaves of Crataegus pinnatifida was separated into its seven main constituents using a combination of HSCCC coupled with pre-HPLC.
Lei Wen +7 more
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In vitro α-glucosidase inhibition by Brazilian medicinal plant extracts characterised by ultra-high performance liquid chromatography coupled to mass spectrometry [PDF]
, 2022 open10siFunding Financial support was provided by the Conselho Nacional de Desenvolvimento Cientıfico e Tecnologico (CNPq) and Fundac ¸~ao de Amparo a Pesquisa do Estado do Rio de Janeiro (Faperj).Aiming at finding natural sources of antidiabetics ...
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