Optimization of ultrasonic extraction

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WebResults: The optimal extraction technology of total coumarins in Cortex Fraxini was:mixing the material with 60% ethanol according to ratio of solid to liquid 1:10 (W/V), ultrasonic … WebMar 6, 2024 · Stems are the important residues of Trapa quadrispinosa Roxb., which are abundant in phenolic compounds. Ultrasonic-assisted enzymatic extraction (UAEE) is confirmed as a novel extraction technology with main advantages of enhancing extraction yield and physiological activities of the extracts from various plants. In this study, UAEE …

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WebJan 15, 2024 · Upon the initial increase in ultrasonic time (10 to 40 min), acoustic cavitation effects of ultrasonication enhanced the solubility of plant materials in water and facilitated more contact to improve the extraction as high mass transfer rates were achieved [14]. WebAug 9, 2024 · Novel extraction technique UMSE was applied to extract MCP because the high synergistic energy promotes cell disruption and MCP release. Compared with the … high focal point on lens

Optimization of ultrasonic Bath and cold plasma pre-treatments in …

WebApr 13, 2024 · Ultrasonic extraction was conducted using Mujigae SD-350H ultrasonic bath (40 kHz, 0–400 W; Sungdong Ultrasonic, Seoul, Korea). Nuclear magnetic resonance … WebJun 26, 2024 · Results showed that optimal extraction condition was as follows: a defatted rice bran to water ratio of 1:20 w/v, extraction temperature and time of 70 °C for 20 min. Under the optimal... WebApr 15, 2024 · The primary focus in the production of quality red wine is the extraction of grape components, which can be achieved in a variety of ways. This work investigates the extraction yield of biologically active compounds from crushed Merlot grapes, as a result of ultrasound treatment applied before maceration, and optimizes the process parameters … how i can deploy my react app on heroku

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Optimization of ultrasonic-assisted extraction of ... - Nature

WebDec 18, 2024 · This is the first report on the determination of erinacine A, as well as on the optimization of the ultrasonic extraction conditions of metabolites with antioxidant … WebJan 28, 2024 · Abstract. Ultrasonic-assisted extraction technique by means of response surface methodology was used to study optimized conditions for extraction of insoluble dietary fiber (IDF) from wheat bran varieties, … high f oboeWebUltrasonic extraction or sono-extraction is a process intensifying technology, which works by the coupling of high power ultrasonics into a slurry of plant or cell tissue. Hielscher … how i can do screenshot from my laptop

"WebDec 18, 2024 · This is the first report on the determination of erinacine A, as well as on the optimization of the ultrasonic extraction conditions of metabolites with antioxidant activity. In this work, we aimed to enhance the phenolic, flavonoid, and erinacine A contents and antioxidant activity of H. erinaceus biomass under ultrasonic extraction. " - Optimization of ultrasonic extraction

Optimization of ultrasonic extraction

Optimization of A Procedure to Improve the Extraction Rate of ...

WebApr 10, 2024 · Optimization of the factors affecting the UAE of TPC and TFC by response surface methodology. Response surface methodology (RSM) encompasses a method for modeling and analyzing a process in which a response is affected by variables, and optimizing the response as a result. ... The ultrasonic extraction process breaks down the … WebNov 6, 2024 · Optimization of ultrasonic-assisted polysaccharide extraction from Hyperici Perforati Herba using response surface methodology and assessment of its antioxidant activity Int J Biol Macromol. 2024 Nov 6;S0141-8130 (22)02515-6. doi: 10.1016/j.ijbiomac.2024.10.260. Online ahead of print. Authors

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WebNov 7, 2024 · The ultrasonic-assisted extraction (UAE) was carried out by Sharayei et al. method with some modifications. 10 g dried powder was placed in an 100 ml flask and extracted with ethanol (1:10, w/v) using an ultrasonic bath (Heilscher, Germany Ultrasonic Electronic Equipment Co. Ltd.) with a maximum power of 400 W at frequency of 20 kHz. … WebMay 18, 2024 · In the present study, ultrasound-assisted extraction (UAE) of crude polysaccharides (PSP) from pumpkin seeds was optimized by response surface method (RSM). The polysaccharide yield (2.29 ± 0.14%), which agreed closely with the theoretical predicted value 2.40%, was obtained under the optimal extraction conditions: extraction …

WebOct 31, 2013 · In this study, ultrasonic extraction showed that the ethanol concentration and extraction time used for antioxidant extraction could be remarkably reduced without a decrease in antioxidant... Web2010. Optimization of ultrasonic assisted Sanchez JAV, Motohiro T, Takaomi K. extraction of chlorogenic acid from 2013. Ultrasound effect use as external Folium eucommiae and …

WebMar 17, 2024 · Ultrasound is generally used to improve extraction yield and reduce extraction time, whereas microwaves are known for the extraction of bioactive components by heating without any solvent (Mason et al. 2011 ). Microwave-assisted extraction is a relatively advanced extraction method. WebUltrasonic extraction is the preferred technique to isolate bioactive compounds from botanicals. Sonication achieves a complete extraction and thereby superior extract yields …

WebFeb 1, 2024 · In this study, a response surface methodology and an artificial neural network coupled with a genetic algorithm (RSM-ANN-GA) was used to predict and estimate the optimized ultrasonic-assisted extraction conditions of Poria cocos.The ingredient yield and antioxidant potential were determined with different independent variables of ethanol …

WebFeb 22, 2024 · In order to optimize the ultrasound-assisted extraction of total anthocyanin and phenol content, as well as the ABTS •+ scavenging activity, from black soybeans, a Box-Behnken design was employed to evaluate the effects of the solid-liquid ratio, extraction time, and amplitude. high focal lengthWebAug 18, 2024 · The optimization extraction parameters of zeaxanthin and lutein with ethanol solvent were obtained using the response surface methodology (RSM) as follows: liquid–solid ratio of 7.9:1, extraction temperature of 56 °C, and extraction time of 45 min. ... and ultrasonic extraction time on the content of zeaxanthin and lutein were investigated ... how i can control my angerWebDec 12, 2014 · For this purpose, the orthogonal experimental design was used to investigate the effects of factors on the ultrasonic-assisted extraction (UAE). Four factors: extraction time (min), ethanol concentration (%), extraction temperature (°C) and extraction frequency (kHz), were studied. how i can crack serato dj macbook proWebThis study investigated the effects of particle size and ultrasonic parameters on the yields of bioactive compounds extracted from the leaves and inflorescences of hemp. The total flavonoid and anthocyanin contents were determined using the spectrophotometric method. The response surface methodology (RMS) was employed to optimize the yield of … how i can connectWebMay 8, 2024 · To optimize the extraction process of arbutin from pear fruitlets (‘Huangli No. 1’), ultrasonic-assisted extraction (UAE) was investigated as an efficient method. Single … high foc arrow buildWebMar 22, 2024 · Under the constant conditions of a material-liquid ratio of 1:50, an ultrasonic power of 150 W, an ultrasonic time of 15 min, ultrasonic extraction cycles of 3 times, and varying the ethanol concentration to 30%, 40%, 50%, 60%, 70%, 80% and 90%, the measured extraction rate of ATF is shown in Figure 1 c. how i can do screenshotWebSep 4, 2024 · According to the analysis results and practical verification, the optimal ultrasound-assisted extraction conditions for anthocyanin in mulberries were determined as follows: the extraction time... how i can downgrade