Results 11 to 20 of about 62,631 (288)

Physicochemical, structural, and digestive properties of pea starch obtained via ultrasonic-assisted alkali extraction

Ultrasonics Sonochemistry, 2022
As a new and clean extraction technology, ultrasonic extraction has been demonstrated with great potential in the preparation of modified starch. In order to increase its added value, it is necessary to modify pea starch to enlarge its application.
Ning Wang, Ningning Shi, Hongli Fei, Yuan Liu, Yaqi Zhang, Zhijiang Li, Changqing Ruan, Dongjie Zhang   +7 more
doaj   +1 more source

Ultrasonic-assisted Extraction Process Optimization and Antioxidant Activity of Pectin from Hawthorn Peel Dregs

Liang you shipin ke-ji, 2023
The purpose of this study was to determine the optimum technological parameters of ultrasonic assisted extraction of pectin from Hawthorn peel residue and study the antioxidant activity of the extracted pectin.
WANG Bo, YAO Lun-guang, LU Yun-feng
doaj   +1 more source

Ultrasonic-Assisted Flavonoid Extraction from Ant Nest

CHEESA: Chemical Engineering Research Articles, 2022
<p class="StyleE-JOURNALAbstrakKeywordsBold">The extraction of active substances from ant nests can be affected by various extraction methods, whether conventional or sonication. Sample extraction was carried out by maceration and ultrasonic methods with the use of solvents to yield flavonoid compounds.
Nita Indriyani, Yusnita La Goa, Muthmainnah Ely, Elton Mendy   +3 more
openaire   +2 more sources

Effects of ultrasonic-enzymatic-assisted ethanol precipitation method on the physicochemical characteristics, antioxidant and hypoglycemic activities of Tremella fuciformis polysaccharides

Ultrasonics Sonochemistry, 2023
This investigation involved the extraction of a novel polysaccharide from the spore fermentation broth of Tremella fuciformis using a method that combined ultrasonic and enzymatic assistance with ethanol precipitation. It was then compared with enzymatic
Yixuan Li, Yan He, Hua Zhang, Xia Ma
doaj   +1 more source

Optimization of Ultrasonic Assisted Extraction of Tibetan Sheep Skin Collagen Peptide by Response Surface Methodology and Its Antioxidant Activity in Vivo

Shipin gongye ke-ji, 2023
In order to determine the effect of ultrasonic extraction on the content and functional activity of collagen peptide from Tibetan sheep skin, solid-liquid ratio, ultrasonic power and ultrasonic time were studied by response surface method to determine ...
Jinge NIU, Haiyue WU, Shike MA, Zhongxin YAN, Xuejiang WANG, Jing LI, Rong HU, Quanqing QI   +7 more
doaj   +1 more source

Ultrasound-Assisted Extraction of Polyphenols from the Mushroom of Cantharelles cibarius and Its Antioxidant Activity

Shipin gongye ke-ji, 2022
An optimized method of ultrasound-assisted extraction (UAE) was proposed for the effective extraction of polyphenols from the mushroom of Cantharelles cibarius and evaluated by response surface methodology.
Dongbao HU, Shupei HUANG, Xiaohui ZHU, Weibing SHI   +3 more
doaj   +1 more source

Ultrasonic-Assisted Deep Eutectic Solvent Extraction of Proanthocyanidins from Korean Pine Bark and Its Kinetics

Shipin gongye ke-ji, 2023
Objective: The technological conditions of ultrasonic-assisted deep eutectic solvent extraction of proanthocyanidins from Korean pine bark were optimized, and the extraction kinetics equation was fitted.
Jiayue ZHOU, Yanli HOU, Fanyu WANG, Qingqi GUO   +3 more
doaj   +1 more source

Study on ultrasonic assisted enzymatic extraction of grass carp visceral oil and analysis of its fatty acid composition

Shipin yu jixie, 2023
Objective: This study aimed to optimize the extraction process of visceral fish oil from grass carp. Methods: Using grass carp viscera as raw material, fish oil was extracted by using ultrasonic assisted enzyme method.
WANG Zhengyun, LIU Zixiao, ZHAN Yueping
doaj   +1 more source

Ultrasonic-microwave-assisted extraction for enhancing antioxidant activity of Dictyophora indusiata polysaccharides: The difference mechanisms between single and combined assisted extraction

Ultrasonics Sonochemistry, 2023
The purpose of this study is to investigate the effects of different extraction methods (hot water-assisted extraction (HWE), microwave-assisted extraction (MAE), ultrasonic-assisted extraction (UAE), and ultrasonic-microwave- assisted extraction (UAME))
Yanlin Zhang, Yi Lei, Shirong Qi, Mingxuan Fan, Shuyi Zheng, Qingbin Huang, Xu Lu   +6 more
doaj   +1 more source

Optimization of Ultrasound-Assisted Extraction of Cyclic Adenosine 3',5'-Monophosphate from Xinjiang Jujube by Deep Eutectic Solvent

Shipin gongye ke-ji, 2022
Using green and highly efficient deep eutectic solvent (DES) as the extraction agent, this study extracted the functional ingredient—cyclic adenosine 3',5'-monophosphate (cAMP) from Xinjiang jujube through ultrasound-assisted technology.
Xue ZHANG, Ya LIU, Xiumin LIU, Chunhui SHAN   +3 more
doaj   +1 more source