Results 11 to 20 of about 6,254,868 (281)

Target Discovery of Flavonoids from Elymus nutans Griseb Using Medium- and High-Pressure Liquid Chromatography Combined with Online High-Performance Liquid Chromatography–1,1-diphenyl-2-picrylhydrazyl Detection

open access: yesSeparations, 2022
Forage-based nutrients constitute the main forage value of forage grass. Elymus nutans Griseb possesses a wide ecological adaptability, enhanced crude protein content, good palatability, and excellent genes.
Lili Sheng, Zhaofei Hou, Yufeng Hu
doaj   +2 more sources

Separation and Pancreatic Lipase Inhibitory Activity of Two Petunidin Anthocyanins from Lycium ruthenicum Murr. by Preparative Medium-Pressure Liquid Chromatography [PDF]

open access: yesShipin Kexue, 2023
Two anthocyanin monomers were separated from the crude anthocyanin extract from Lycium ruthenicum Murr. (LRM) by sequential preparative medium-pressure liquid chromatography (MPLC) on microporous and gel-type resins, and their structures were identified ...
MI Jia, ZHANG Lutao, LU Lu, WEI Jiayi, JIN Bo, LUO Qing, YAN Yamei, CAO Youlong
doaj   +2 more sources

Rapid Separation of Non-Sweet Glycosides from Siraitia grosvenorii by Two-Step Medium-Pressure Liquid Chromatography

open access: yesSeparations
Siraitia grosvenorii (Swingle) C. Jeffrey is widely recognized for its anti-inflammatory properties, as well as its roles in lung purification, phlegm elimination, intestinal function regulation, and anti-tumor activity.
Wanzhen Cai   +7 more
doaj   +2 more sources

Miniaturised medium pressure capillary liquid chromatography system with flexible open platform design using off-the-shelf microfluidic components.

open access: yesAnalytica Chimica Acta, 2015
Trends towards portable analytical instrumentation of the last decades have not been equally reflected in developments of portable liquid chromatography (LC) instrumentation for rapid on-site measurements.
Yan Li   +7 more
semanticscholar   +3 more sources

Review of centrifugal liquid-liquid chromatography using aqueous two-phase solvent (ATPS) systems: Its scale-up and prospects for the future production of high-value biologics [PDF]

open access: yes, 2007
The future challenges in bioprocessing include developing new downstream processes for the purification and manufacture of the protein based medicines of the future to relieve the predicted bottleneck being produced by increasingly high titres from ...
Sutherland, I A
core   +6 more sources

Advanced modelling and visualisation of liquid-liquid separations of complex sample components, with variable phase distribution and mode of operation [PDF]

open access: yes, 2013
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This research is about liquid-liquid chromatography modelling.
De Folter, Jozefus Johannes Martinus
core   +7 more sources

Characteristics, Isolation Methods, and Biological Properties of Aucubin

open access: yesMolecules, 2023
Aucubin is an iridoid glycoside widely spread in the families Cornaceae, Garryaceae, Orobanchaceae, Globulariaceae, Eucommiaceae, Scrophulariaceae, Plantaginaceae, and Rubiaceae.
Kartini Kartini   +3 more
doaj   +1 more source

The hydrodynamics of countercurrent chromatography in J-type centrifuges [PDF]

open access: yes, 2002
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Countercurrent chromatography (CCC) is an advanced liquid-liquid extraction technique that purifies chemical components from complex mixtures.
Wood, Philip Leslie
core   +7 more sources

Consoramides A–C, New Zwitterionic Alkaloids from the Fungus Irpex consors

open access: yesMycobiology, 2021
In our ongoing search for new secondary metabolites from fungi, a basidiomycete fungus Irpex consors was selected for mycochemical investigation, and three new zwitterionic alkaloids (1-3) and five known compounds (4-8) were isolated from the culture ...
Ji-Yul Kim   +6 more
doaj   +1 more source

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