Results 281 to 290 of about 2,061,847 (332)
Some of the next articles are maybe not open access.
Food Chemistry, 2021
The pomegranate peel is a by-product of pomegranate fruit rich in polyphenols. In this study, pomegranate peel polyphenols were explored using LC-MS/MS, and punicalagin was the most abundant compound.
Yi Liu +6 more
semanticscholar +1 more source
The pomegranate peel is a by-product of pomegranate fruit rich in polyphenols. In this study, pomegranate peel polyphenols were explored using LC-MS/MS, and punicalagin was the most abundant compound.
Yi Liu +6 more
semanticscholar +1 more source
Food Chemistry, 2021
To optimize the extraction of polysaccharides from coix seeds (CSP), an auxiliary method of ultrasound was developed by response surface methodology (RSM). The maximum extraction yield (8.340%) was obtained under 480 W power, 16 min ultrasound extraction
Xintian Hu +6 more
semanticscholar +1 more source
To optimize the extraction of polysaccharides from coix seeds (CSP), an auxiliary method of ultrasound was developed by response surface methodology (RSM). The maximum extraction yield (8.340%) was obtained under 480 W power, 16 min ultrasound extraction
Xintian Hu +6 more
semanticscholar +1 more source
Food Chemistry, 2022
In this study, CO2-triggered switchable hydrophilicity solvents (SHSs) based on different amines and water were employed in the ultrasonic-assisted extraction of Polygonatum sibiricum polysaccharides (PSPs).
Jincui Chen, Yuan Xu, Z. Tan
semanticscholar +1 more source
In this study, CO2-triggered switchable hydrophilicity solvents (SHSs) based on different amines and water were employed in the ultrasonic-assisted extraction of Polygonatum sibiricum polysaccharides (PSPs).
Jincui Chen, Yuan Xu, Z. Tan
semanticscholar +1 more source
Ultrasonication-assisted extraction of resveratrol from grapes
Journal of Food Engineering, 2006Abstract In order to search an effective extraction of resveratrol from grapes, superior to a conventional solvent extraction, an ultrasonication-assisted method was explored. When the new extraction of resveratrol was applied to fruit stem of Campbell and Gerbong grapes, the recovery yield was increased by 24–30%, compared to that by the ...
Yong-Jin Cho +4 more
openaire +1 more source
Vesicle based ultrasonic-assisted extraction of saponins in Panax notoginseng
Food Chemistry, 2020A simple and effective vesicle based ultrasonic-assisted extraction (UAE) method was developed for extraction of active compounds in functional food. The target analytes were determined by ultra-high performance liquid chromatography with ultraviolet detector. Surfactant vesicle was adopted as extraction solvent.
Qiu-Yan, Wang +6 more
openaire +2 more sources
Separation and Purification Technology, 2020
In this study, an ultrasonic-assisted extraction (UAE) procedure with selected deep eutectic solvents (DES) as solvent was first designed to simultaneously optimize the total phenolic/flavonoid content (TPC/TFC) and antioxidant activities of Moringa ...
Lingfeng Wu +4 more
semanticscholar +1 more source
In this study, an ultrasonic-assisted extraction (UAE) procedure with selected deep eutectic solvents (DES) as solvent was first designed to simultaneously optimize the total phenolic/flavonoid content (TPC/TFC) and antioxidant activities of Moringa ...
Lingfeng Wu +4 more
semanticscholar +1 more source
Ultrasonic-assisted extraction of pectin from chaenomeles
Journal of Central South University, 2014Ultrasound was applied for the extraction of pectin from chaenomeles. The content of pectin was evaluated by carbazole colorimetric method. Based on the results of the single factor experiment and the orthogonal tests, the optimum extraction parameters are as follows: the solid-to-liquid ratio is 1:4 g/mL, the ultrasonic power is 320 W, the ultrasonic ...
Xin-she Li, Zheng-yan Liu, Bu-shi Lu
openaire +1 more source
Journal of Food Science, 2021
The present study discussed the optimization of the ultrasonic-assisted extraction of polysaccharides from daylily polysaccharides (DPs). The extracted crude polysaccharides were further separated and purified, and the antioxidant activities including 1 ...
Qingran Meng +4 more
semanticscholar +1 more source
The present study discussed the optimization of the ultrasonic-assisted extraction of polysaccharides from daylily polysaccharides (DPs). The extracted crude polysaccharides were further separated and purified, and the antioxidant activities including 1 ...
Qingran Meng +4 more
semanticscholar +1 more source
Extraction of SOD from Alfalfa with Ultrasonic Assisted
Advanced Materials Research, 2015In this study, the new technological parameters have been optimized for running Single factor experiment and orthogonal design test. Furthermore, the optimal extractible condition of SOD activity from Alfalfa was determined by the assay of NBT photoreduction method.
Min Qu, Yu Jia Liu, Lin An Qin
openaire +1 more source
Efficiency of stilbene extraction- comparison of the conventional and ultrasonic assisted extraction
2008Polyphenols are large family of natural antioxidants, bioactive compounds widely distributed in plants. They have been studied for several decades because of their potentially beneficial properties for human health. In recent times great interest is devoted to subclass of stilbenes, especially resveratrol and its derivatives. In this study, we analyzed
Skroza, Danijela +3 more
openaire +2 more sources