Results 1 to 10 of about 2,061,847 (332)

Optimization of Extraction Conditions of Bioactive Compounds by Ultrasonic-Assisted Extraction from Artichoke Wastes

open access: yesActa Chimica Slovenica, 2021
In this study, bioactive compounds were extracted by ultrasonic-assisted extraction and classical extraction processes using distilled water as solvent from artichoke leaves which are considered as agricultural wastes.
Izzet Turker, Hilal Isleroglu
doaj   +5 more sources

Ultrasonic-assisted extraction, analysis and properties of mung bean peel polysaccharide

open access: yesUltrasonics Sonochemistry, 2023
In order to improve the yield of mung bean peel polysaccharide, on the basis of single-factor experiments, the ultrasonic assisted extraction conditions were optimized by response surface methodology (RSM). The results showed that under the conditions of
Gangliang Huang, Hualiang Huang
exaly   +5 more sources

Ultrasonic-assisted extraction, characteristics and activity of Ipomoea batatas polysaccharide

open access: yesUltrasonics Sonochemistry, 2023
Ipomoea batatas polysaccharides (IBPs) have many important physiological functions. The optimal extraction conditions were extraction time of 40 min, solid–liquid ratio of 1:8 and ultrasonic power of 240 W.
X. Xiong   +3 more
semanticscholar   +4 more sources

Ultrasonic-assisted extraction of flavonoids from Amomum villosum Lour. Using natural deep eutectic solvent: Process optimization, comparison, identification, and bioactivity. [PDF]

open access: yesUltrason Sonochem
Amomum villosum Lour. (A. villosum) is widely utilized in culinary and medicinal contexts due to its rich diversity of bioactive compounds. In this study, an ultrasonic-assisted extraction (UAE) method using a natural deep eutectic solvent (NaDES) was ...
Peng Z   +8 more
europepmc   +2 more sources

Ultrasonic-assisted extraction, analysis and properties of purple mangosteen scarfskin polysaccharide and its acetylated derivative. [PDF]

open access: yesUltrason Sonochem
Purple mangosteen scarfskin polysaccharide has many important physiological functions, but its preparation method, structure, and function need further exploration. A polysaccharide was obtained from mangosteen scarfskin by ultrasonic-assisted extraction
Tang Z, Huang G, Huang H.
europepmc   +2 more sources

Optimization of Ultrasonic-Assisted Extraction of Chlorogenic Acid from Tobacco Waste [PDF]

open access: yesInternational Journal of Environmental Research and Public Health, 2022
Using tobacco waste as raw material, the ultrasonic-assisted extraction of chlorogenic acid was optimized by response surface methodology (RSM). After repeated freezing and thawing of tobacco waste twice, the effect of pH value, ethanol volume fraction ...
Guoming Zeng   +9 more
semanticscholar   +3 more sources

Ultrasonic-assisted extraction to enhance the recovery of bioactive phenolic compounds from Commiphora gileadensis leaves. [PDF]

open access: yesUltrason Sonochem
Highlights • Ultrasonic-assisted extraction (UAE) to extract the phenolic compounds from C. gileadensis leaf via OFAT was used.• 25 antioxidant phenolic compounds were identified in the extract via GC–MS.• Maximum extraction yield was the double of usual
Bin Mokaizh AA, Nour AH, Kerboua K.
europepmc   +2 more sources

Ultrasonic-assisted extraction of grape seed procyanidins, preparation of liposomes, and evaluation of their antioxidant capacity. [PDF]

open access: yesUltrason Sonochem
The residue remaining after oil extraction from grape seed contain abundant procyanidins. An ultrasonic-assisted enzyme method was performed to achieve a high extraction efficiency of procyanidins when the optimal extraction conditions were 8 U/g of ...
Sun L, Wang H, Du J, Wang T, Yu D.
europepmc   +2 more sources

Fenugreek seed proteins: Ultrasonic-assisted extraction, characterization, and cupcake application. [PDF]

open access: yesFood Sci Nutr
AbstractIn this study, fenugreek seed proteins were extracted using ultrasonic‐assisted extraction with varying solid:solvent ratios (20–60 g/L) and sonication amplitudes (30%–80%) to determine optimal conditions for the highest extraction yield. The functional, structural, and nutritional characteristics of the protein isolates of fenugreek seeds were
Turker I, Olgun GN, Isleroglu H.
europepmc   +3 more sources

Ultrasonic-Assisted Extraction and Gastrointestinal Digestion Characteristics of Polysaccharides Extracted from Mallotus oblongfolius [PDF]

open access: yesFoods
The polysaccharides were extracted from the leaves of Mallotus oblongifolius (MO) using an ultrasonic-assisted extraction method in this study. The main variables affecting the yield of polysaccharides extracted from Mallotus appallatus (MOPS) were identified and optimized while concurrently investigating its antioxidant capacity, hypoglycemic activity,
Tan G   +6 more
europepmc   +4 more sources

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