Results 11 to 20 of about 6,242,504 (204)

In vitro cytotoxic activity of ginseng leaf/stem extracts obtained by subcritical water extraction

open access: yesJournal of Ginseng Research, 2014
Ginseng leaf/stem extract produced by subcritical water extraction at high temperature (190°C) possess higher cytotoxic activity against human cancer cell lines than ethanol extract. Subcritical water extraction can be a great candidate for extraction of
Kyoung Ah Lee   +3 more
doaj   +2 more sources

Extraction of Phytochemicals from Maypole Apple by Subcritical Water

open access: yesFoods, 2022
The Maypole apple is a new, promising species of small apples with a prominent flavor and deep red flesh and peel. This study divided Maypole apples into outer flesh, inner flesh, and peel, and used subcritical water at 100–175 °C for 10–30 min to ...
Menghsuan Tsai   +6 more
doaj   +3 more sources

Stability and Extraction of Vanillin and Coumarin under Subcritical Water Conditions [PDF]

open access: yesMolecules, 2020
In order to facilitate the development of the green subcritical water chromatography technique for vanillin and coumarin, the stability of the compounds under subcritical water conditions was investigated in this work.
Ninad Doctor   +5 more
doaj   +4 more sources

Chemical composition of subcritical water extraction extract of Tribulus Terrestris [PDF]

open access: yesFrench-Ukrainian Journal of Chemistry, 2018
Subcritical water extraction of Tribulus terrestris leaves and fruits was performed at 100 ºC and 60 atm for 30 min. Chemical composition of volatile extracts was investigated. A simple lactone compound Loliolide (23,82%) was main components associated with 26 identified molecules which are mostly oxygenated compounds.
Akgollu, Ersin   +3 more
core   +7 more sources

Extraction of Polysaccharide from Dendrobium nobile Lindl. by Subcritical Water Extraction [PDF]

open access: yesACS Omega, 2019
Abstract Subcritical water extraction (SWE) uses hot compressed water as an effective solvent for both polar and nonpolar compounds and has been developed as an environmentally benign extraction technology for natural materials. Polysaccharides as one of the main ingredients in Dendrobium plants showed obvious biological activity ...
Jing Liu   +7 more
doaj   +5 more sources

5-Hydroxymethylfurfural (HMF) formation during subcritical water extraction [PDF]

open access: yesFood Science and Biotechnology, 2018
The aim of this study was to investigate the effect of material type (artichoke leave, lemon peel, flaxseed meal), extraction temperature (50, 100, 120, 140, 160, 180, 200 °C) and static extraction time (5, 15, 30, 45 min) on 5-hydroxymethylfurfural (5-HMF) formation during subcritical water extraction.
Kanmaz, Evrim Özkaynak   +1 more
openaire   +4 more sources

Subcritical Water Extraction and Neoformation of Antioxidants

open access: yes, 2017
Subcritical water extraction (SWE) is a green extraction technology that represents an alternative to conventional extraction using organic solvents for isolating bioactive compounds (mainly antioxidants) from different raw materials.
Bienvenida Gilbert-López   +4 more
openaire   +2 more sources

Anthocyanin Structure and pH Dependent Extraction Characteristics from Blueberries (Vaccinium corymbosum) and Chokeberries (Aronia melanocarpa) in Subcritical Water State

open access: yesFoods, 2021
This study determines the optimal extraction conditions for the subcritical-water extraction (SWE) of anthocyanin from blueberries and chokeberries and compares the performance using conventional extraction methods.
Hye-Ji Kang   +2 more
doaj   +2 more sources

Subcritical water technology for extraction phytochemical compound

open access: yesJournal of Medicinal Plants, 2017
To reduce the use of organic solvent, Subcritical water extraction has become a popular green extraction technology for production of phytochemicals from a variety of biomasses. Phytochemicals, such as phenolic component, essential oils and carbohydrates,
S khoshnoudinia, M Niakousari, Z Tahsiri
doaj   +1 more source

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