Results 1 to 10 of about 11,735,145 (343)

Influences of Microwave-Assisted Extraction Parameters on Antioxidant Activity of the Extract from Akebia trifoliata Peels. [PDF]

open access: yesFoods, 2021
Akebia trifoliata is a fruit with rich nutritional properties, and its peel is produced as a by-product. In this research, we investigated the influences of microwave-assisted extraction parameters on antioxidant activity of the extract from Akebia ...
Luo M, Zhou DD, Shang A, Gan RY, Li HB.
europepmc   +2 more sources

Statistical evaluation of main extraction parameters in twenty plant extracts for obtaining their optimum total phenolic content and its relation to antioxidant and antibacterial activities. [PDF]

open access: yesFood Sci Nutr, 2021
The main extraction parameters were statistically evaluated for 20 medicinal plants to obtain the optimum conditions for maximum extraction of total phenolic content (TPC) in each plant.
Kadir DH.
europepmc   +2 more sources

Impact of Ultrasound Extraction Parameters on the Antioxidant Properties of Moringa Oleifera Leaves. [PDF]

open access: yesAntioxidants (Basel), 2020
Recently, much interest has been focused on Moringa oleifera L., a highly versatile and sustainable plant. In addition to its nutritional properties, numerous bioactive compounds have been identified in M.
Pollini L   +5 more
europepmc   +2 more sources

Optimization of extraction parameters of Pleurotus eryngii polysaccharides and evaluation of the hypolipidemic effect. [PDF]

open access: yesRSC Adv, 2020
The hot water extraction of polysaccharides from the fruiting body of Pleurotus eryngii was studied. In this paper, according to single-factor experiments, a response surface methodology and the Box–Behnken design were applied to optimize the extraction ...
Zhao Y   +6 more
europepmc   +2 more sources

Extraction Kinetics of Phenolic Antioxidants from the Hydro Distillation Residues of Rosemary and Effect of Pretreatment and Extraction Parameters. [PDF]

open access: yesMolecules, 2020
Rosemary residue, remaining after the distillation of essential oil, is currently unexploited, while it is a source of phenolic antioxidant components. This raw material was used for the extraction of phenolic compounds by aqueous ethanol or acetone in a
Psarrou I   +3 more
europepmc   +2 more sources

Screening the effect of four ultrasound-assisted extraction parameters on hesperidin and phenolic acid content of aqueous citrus pomace extracts [PDF]

open access: yes, 2018
Polyphenols of citrus by-products, due to their antioxidant and antimicrobial activities, could be valorized by pharmaceutical and food industries, adding a value to the citrus processing companies.
Bowyer, Michael C.   +6 more
core   +3 more sources

Study of Influential Parameters of the Caffeine Extraction from Spent Coffee Grounds: From Brewing Coffee Method to the Waste Treatment Conditions

open access: yesClean Technologies, 2021
This article aims to study the interest of spent coffee grounds (SCG) valorization through caffeine recovery. In an original way, this study takes into account all the parameters such as (i) the brewing coffee methods (household, coffee shops, etc.); (ii)
Alexandre Vandeponseele   +3 more
doaj   +2 more sources

Increasing Metabolic Diversity in Marine Sponges Extracts by Controlling Extraction Parameters. [PDF]

open access: yesMar Drugs, 2018
Metabolomics has become an important tool in the search for bioactive compounds from natural sources, with the recent inclusion of marine organisms. Of the several steps performed in metabolomics studies, the extraction process is a crucial step—one ...
Bayona LM, Videnova M, Choi YH.
europepmc   +2 more sources

Effect of Solvent Extraction Parameters on the Recovery of Oil From Spent Coffee Grounds for Biofuel Production. [PDF]

open access: yesWaste Biomass Valorization, 2019
Spent coffee grounds (SCG) are a potentially valuable source of lipids for sustainable production of biofuels. However, there are several feedstock properties and solvent extraction parameters that can impact on the oil yield and quality, potentially ...
Efthymiopoulos I   +4 more
europepmc   +2 more sources

Statistical investigation of extraction parameters of keratin from chicken feather using Design-Expert. [PDF]

open access: yes3 Biotech, 2017
Uncontrolled disposal of feathers from the poultry industry and slaughterhouses is environmentally undesirable. The feathers are composed of approximately 90% of keratin which is an important ingredient of cosmetics, shampoos and hair treatment creams ...
Kamarudin NB   +5 more
europepmc   +2 more sources

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