Ultrasonic-Assisted Extraction and Antioxidant Evaluation of Resveratrol from Peanut Sprouts DOI Open Access
Xianmeng Xu, Dandan Zhang, Xiaohua Liu

и другие.

Processes, Год журнала: 2024, Номер 12(10), С. 2295 - 2295

Опубликована: Окт. 19, 2024

The orthogonal array design method was used to optimize ultrasonic-assisted extraction of resveratrol from peanut sprouts. results showed that the highest yield using could be up 1.1%. optimal conditions were liquid solid ratio 30:1 (mL/g) and ethanol concentration 80% (v/v) as solvent for 40 min at temperature 70 °C. AB-8 macroporous adsorption resin purify crude extract content increased 47.5% after one treatment run. parameters initial concentrations in sample solution 2 mg/mL, a pH 5.0, flow rate mL/min, 25 desorption 60% 1 mL/min. chemical composition sprout’s investigated via HPLC, predominant constituents found protocatechuic acid, catechins, caffeic epicatechuic resveratrol, rutin. antioxidant activities measured following different analytical methods: reducing power, 2,2-diphenyl-1-picrylhdrazyl (DPPH), hydroxyl radical-scavenger activity, superoxide β-carotene bleaching test, scavenging nitrite test. indicated sprouts have significant can source potential antioxidant. And has valuable application new type resource. finding this study provide some theoretical reference comprehensive utilization resources development health foods.

Язык: Английский

Application progress of ultrasound in the production and processing of traditional Chinese herbal medicines DOI Creative Commons

Ke Yang,

Tao-hong Han,

Yijun Liu

и другие.

Ultrasonics Sonochemistry, Год журнала: 2024, Номер 111, С. 107158 - 107158

Опубликована: Ноя. 14, 2024

The quality of Chinese herbal medicines is the key to traditional medicine. processing an important part production and formation medicinal materials. Traditional methods have low productivity cannot guarantee medicines. Among various non-thermal methods, ultrasonic technology has been proved be a very valuable green technology. This paper will discuss application in recent years, including extraction, cleaning, drying sterilization effective components review summarizes its principle, characteristics progress discusses existing problems. effects ultrasound on chemical structure biological activity bioactive compounds extracted from are mainly introduced. In addition, this different conditions such as frequency, power, time temperature properties general, use great potential.

Язык: Английский

Процитировано

1
Ultrasonic-Assisted Extraction and Antioxidant Evaluation of Resveratrol from Peanut Sprouts DOI Open Access
Xianmeng Xu, Dandan Zhang, Xiaohua Liu

и другие.

Processes, Год журнала: 2024, Номер 12(10), С. 2295 - 2295

Опубликована: Окт. 19, 2024

The orthogonal array design method was used to optimize ultrasonic-assisted extraction of resveratrol from peanut sprouts. results showed that the highest yield using could be up 1.1%. optimal conditions were liquid solid ratio 30:1 (mL/g) and ethanol concentration 80% (v/v) as solvent for 40 min at temperature 70 °C. AB-8 macroporous adsorption resin purify crude extract content increased 47.5% after one treatment run. parameters initial concentrations in sample solution 2 mg/mL, a pH 5.0, flow rate mL/min, 25 desorption 60% 1 mL/min. chemical composition sprout’s investigated via HPLC, predominant constituents found protocatechuic acid, catechins, caffeic epicatechuic resveratrol, rutin. antioxidant activities measured following different analytical methods: reducing power, 2,2-diphenyl-1-picrylhdrazyl (DPPH), hydroxyl radical-scavenger activity, superoxide β-carotene bleaching test, scavenging nitrite test. indicated sprouts have significant can source potential antioxidant. And has valuable application new type resource. finding this study provide some theoretical reference comprehensive utilization resources development health foods.

Язык: Английский

Процитировано

0