Results 71 to 80 of about 1,078 (179)
Molecules, 2016 A simple and rapid method using high-speed counter-current chromatography (HSCCC), along with bioassay-guided fractionation based on the anti-proliferative activity against renal and colon cancer cells, has been developed for the preparative separation ...
Namki Cho +5 more
doaj +1 more source
Selenosugar, selenopolysaccharide, and putative selenoflavonoid in plants
Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 3, May 2024.Abstract Selenium (Se) is a naturally occurring essential micronutrient that is required for human health. Selenium supports cellular antioxidant defense and possesses bioeffects such as anti‐inflammation, anti‐cancer, anti‐diabetic, and cardiovascular and liver protective effects arising from Se‐enhanced cellular antioxidant activity.
Ziqi Qi, Alex Duan, Ken Ng
wiley +1 more source
Separation of avermectin components from Streptomyces avemitilis extraction using high-speed counter-current chromatography [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2013 Three compounds of antibiotics-avermectins from fertilizing product of Streptomyces avemitilis are achieved by high-speed counter-current chromatography (HSCCC) with a two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (6:
Su Weike, Hou Zhuoni, Liang Xianrui
doaj +1 more source
Cancer Medicine, Volume 13, Issue 3, February 2024.Abstract Background Calycosin may be a potential candidate regarding chemotherapeutic agent, because already some studies against multivarious cancer have been made with this natural compound. Aim This review elucidated a brief overview of previous studies on calycosin potential effects on various cancers and its potential mechanism of action ...
Md Sohel +11 more
wiley +1 more source
, 2013 The objectives of the review are the collection, concise description and evaluation of the various chromatographic techniques used for the separation and quantitative determination of macro- and microcomponents present in ...
Cserháti, Tibor, Szőgyi, Mária
core
Supercritical fluid extraction: Recent advances and applications [PDF]
, 2010 17 páginas, 2 figuras, 5 tablas.Among the different extraction techniques used at analytical and preparative scale, supercritical fluid extraction (SFE) is one of the most used.
Cifuentes, Alejandro +3 more
core +1 more source
Food Safety and Health, Volume 2, Issue 1, Page 21-38, January 2024.Curcuminoids exhibit anti‐inflammatory, anti‐microbial and anti‐viral (COVID) properties. The bioavailability of curcuminoids can be increased through various colloidal delivery systems. Abstract Curcuminoids, resevetrol, and quericitin are naturally occurring compounds in various foods that contain antiviral functionalities.
Shaik Jakeer Basha +3 more
wiley +1 more source
Química Nova, 2006 High-speed counter-current chromatography (HSCCC) is a major tool for the fast separation of natural products from plants. It was used for the preparative isolation of the flavonoid monoglucosides present in the aerial parts of the Davilla elliptica St ...
Rinaldo Daniel +9 more
doaj +3 more sources
A review of the hydrodynamics of high-speed counter current chromatography [PDF]
This review outlines the current understanding of the flow behavior in high-speed counter-current chromatography (HSCCC). HSCCC has seen huge progress in modeling and predicting flow behavior, yet it still is not fully understood from a hydrodynamic ...
Vigil, Matthew J.
core +2 more sources
BIO Web of Conferences, 2014 In this paper, monomer (+)-catechin; (-)-epicatechin and (-)-epicatechin-3-o-gallate, three oligomeric procyanidin fractions (OPCs) and one polymeric procyanidin fractions (PPCs) were successfully separated and isolated from grape seed extracts using ...
Shuting Zhang, Yan Cui, Baoshan Sun
doaj +1 more source