Results 71 to 80 of about 1,089 (173)

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

Sophora japonica L. bioactives: Chemistry, sources, and processing techniques

open access: yesFood Frontiers, Volume 5, Issue 3, Page 1166-1187, May 2024.
Sophora japonica is an edible medicinal plant with various bioactive potentials. Bioactive compounds are abundant in different parts of S. japonica. The extraction and separation techniques of S. japonica extracts and compounds are summarized. Abstract Sophora japonica L. is an edible and medicinal woody plant of the legume family.
Na Guo   +3 more
wiley   +1 more source

Preparative Purification of Anti-Proliferative Diarylheptanoids from Betula platyphylla by High-Speed Counter-Current Chromatography

open access: yesMolecules, 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

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  

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

Selenosugar, selenopolysaccharide, and putative selenoflavonoid in plants

open access: yesComprehensive 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

Unveiling the potential anti‐cancer activity of calycosin against multivarious cancers with molecular insights: A promising frontier in cancer research

open access: yesCancer 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

Supercritical fluid extraction: Recent advances and applications [PDF]

open access: yes, 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

Curcuminoids: Composition, extraction, health benefits, delivery systems, and relation to COVID‐19 treatment

open access: yesFood 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

Isolation of major flavonoids from Kazakhstan endemic plant Crataegus almaatensis Pojark by high speed counter-current chromatography and their quantification by HPLC. [PDF]

open access: yes, 2018
Introduction: Hawthorn (Crataegus L.) is a well-known widely used medicinal plant with more than 280 species that are spread in all over the world [1].
Bekbolatova, Elmira   +5 more
core   +2 more sources

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