Results 71 to 80 of about 1,880 (204)

Phenylethanoid Glycosides in Cistanches: Chemistry, Pharmacokinetic, and Antitumor Properties

open access: yesFood Frontiers, Volume 6, Issue 4, Page 2011-2034, July 2025.
This review systematically summarizes the representative PhGs found in CH species, their pharmacokinetic parameters, and primary metabolites in humans and rats. Additionally, it examines the antitumor activities of PhGs in CH and their associated signaling pathways against various malignancies.
Jie Li   +7 more
wiley   +1 more source

Enhancement of In Vitro Bioaccessibility of Alpinia officinarum Hance Extract With Dual‐Coated Liposomes

open access: yesFood Science &Nutrition, Volume 13, Issue 7, July 2025.
The liposomes were produced with 93.19% ± 0.02% encapsulation efficiency and a size of 155 ± 22.61 nm, zeta potential of −40.97 ± 13.41 mV. The bioaccessibility of galangin in Alpinia officinarum Hance extract was 23.87% ± 0.24%, and in dual‐coated liposomes was 73.65% ± 1.70%.
İlkyaz Patır   +2 more
wiley   +1 more source

Separation and purification of three stilbenes from the radix of Polygonum cillinerve (Nakai) Ohwl by macroporous resin column chromatography combined with high-speed counter-current chromatography

open access: yesQuímica Nova, 2014
An effective method for the rapid separation and purification of three stilbenes from the radix of Polygonum cillinerve (Nakai) Ohwl by macroporous resin column chromatography combined with high-speed counter-current chromatography (HSCCC) was ...
Xiaofeng Chi   +4 more
doaj   +1 more source

Separation of Five Flavonoids from Aerial Parts of Salvia Miltiorrhiza Bunge Using HSCCC and Their Antioxidant Activities [PDF]

open access: yesMolecules, 2019
The aerial parts of Salvia miltiorrhiza Bunge, as the non-medicinal parts, are always discarded during harvesting, resulting in a huge waste of resources and environmental pressure. Due to the high flavonoid content and their antioxidant activities characteristics, the aerial parts of S.
Fan Yang   +6 more
openaire   +3 more sources

Chromatography of beer [PDF]

open access: yes, 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  

Separation and Purification of Four Stilbenes from Vitis vinifera L. cv. Cabernet Sauvignon Roots Through High-speed Counter-current Chromatography [PDF]

open access: yes, 2016
A method for preparative separation and purification of trans-resveratrol, δ-viniferin, ε-viniferin and trans-vitisin B from the roots of Vitis vinifera L. cv. Cabernet Sauvignon was successfully established and is reported on in this paper.
Li, Jingming   +3 more
core   +2 more sources

Biotransformation of Ambrisentan by A. niger and P. mineoluteum Monitored by High Performance Liquid Chromatography and Ultra High Performance Liquid Chromatography/Quadrupole Time‐of‐Flight Mass Spectrometry

open access: yesSEPARATION SCIENCE PLUS, Volume 8, Issue 6, June 2025.
ABSTRACT The focus of the present study was the monitoring of ambrisentan (AMB) in vitro biotransformation by two fungal cultures: Aspegillus niger ATCC 9029 and Penicillium mineoluteum URM 6889. This drug is a selective endothelin Type A, receptor antagonist, used for pulmonary arterial hypertension.
Rafaela Martins Sponchiado   +7 more
wiley   +1 more source

Counter-current Chromatography for the Purification of High Value Natural Compounds: Performance Modelling and Solvent Selection

open access: yes, 2011
Counter-current chromatography (CCC) is a separation technique, which utilises two immiscible liquid phases in equilibrium as stationary and mobile phases. It emerged in the 1970s and had been primarily used in academia.
Guzlek, Hacer, Guzlek, Hacer
core   +1 more source

Separation of volatile metabolites from the leaf-derived essential oil of piper mollicomum kunth (piperaceae) by high-speed countercurrent chromatography [PDF]

open access: yes, 2018
A técnica de cromatografia em contracorrente de alta velocidade foi aplicada ao isolamento de compostos em óleo essencial derivado das folhas da espécie Piper mollicomum.
Kaplan, Maria Auxiliadora C.   +3 more
core   +1 more source

Recent Developments in Identification of Genuine Odor- and Taste-Active Compounds in Foods [PDF]

open access: yes, 2022
Both aroma and taste are important quality criteria for food products, and they have a great influence on our consumption behaviours. In recent years, a significant increase in the number of studies related to the identification of the characteristic ...

core   +1 more source

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