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Optimization of ultrasonic extraction

WebThis 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 … 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 …

Optimization of ultrasonic-assisted polysaccharide extraction …

WebApr 1, 2024 · Ultrasonic-assisted extraction (UAE) is used in this project as it is a rapid and effective extraction technique that uses ultrasound to generate rapid movement of solvents, resulting in a higher mass transfer speed as well as acceleration of extraction. 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 how do you spell initials in spanish https://pauliz4life.net

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

WebJan 11, 2024 · In this study, we optimized and evaluated the effect of three pre-treatments on the extraction of SEO for quantity and quality: ultrasonic bath (UB), water to material ratio-ultrasonic bath (W/M-UB), and cold plasma-ultrasonic bath (CP-UB). Three experiments were designed using the central composite design (CCD) of response surface … WebSep 23, 2013 · The optimum ultrasonic extraction conditions were investigated based on a Box-Behnken statistical experimental design. Response surface methodology (RSM) of three factors (ultrasonic power, extraction time and extraction temperature) and three levels was employed to optimize the yield and the antioxidant activity of the polysaccharides. WebDec 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 do you spell initiated

Optimization of ultrasonic-assisted extraction of ... - PLOS

Category:Optimization of Ultrasonic Extraction of Polysaccharides from

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Optimization of ultrasonic extraction

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

WebJan 9, 2024 · The maximum yields (8.29 ± 0.18%) of polysaccharides extracted by ultrasonic assisted extraction (UAE) were obtained under the optimized conditions of ultrasonic power 501 W, extraction time 19 ... 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 …

Optimization of ultrasonic extraction

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WebDec 3, 2024 · The new feasible complex enzyme-ultrasonic synergy extraction (CEUE) was optimized by response surface methodology (RSM) for extracting Perilla seed meal polysaccharides (PSMP), the optimum extraction conditions were: compound enzyme dosage ( X1) of 6.6%, liquid–solid ratio ( X2) of 25 ml/g, extraction time ( X3) of 61 min, … WebSep 23, 2013 · The optimum ultrasonic extraction conditions were investigated based on a Box-Behnken statistical experimental design. Response surface methodology (RSM) of three factors (ultrasonic power,...

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 … 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 …

WebUltrasonic extraction is the preferred technique to isolate bioactive compounds from botanicals. Sonication achieves a complete extraction and thereby superior extract yields … WebSep 23, 2013 · As shown in Table 1, a Box–Behnken design (BBD) with three independent variables, including ultrasonic power (X 1), extraction time (X 2), and extraction …

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...

WebAug 1, 2011 · In the present study, ultrasonic circulating extraction technology was applied for polysaccharide extraction from asparagus waste. Three main factors (ultrasonic power, extracting time and liquid–solid ratio) were chosen for optimizing extraction parameters of AOP by employing three-factors, three-levels BBD. how do you spell initiative correctlyWebApr 13, 2024 · Ultrasound-assisted extraction was performed with a probe-type ultrasonic homogenizer, and extraction variables were determined as amplitude (25–55%), … phone tracking bdWebResults: 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 … phone tracking apps androidWebOct 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... how do you spell initiatoryWebFeb 16, 2014 · Results showed that the optimal conditions of ultrasonic extraction were as follows: ultrasound power, 340 W; water–material ratio, 30:1 (mL : g); ultrasound time, 14 min. Under these conditions, the yield of polysaccharides was (14.39 ± 1.13)%, which was obviously higher than water heating extraction. how do you spell inherentlyWebSep 18, 2024 · This study aims to optimize ultrasonic-assisted natural deep eutectic solvents (NADES) based extraction from C. longa. Choline chloride-lactic acid (CCLA-H 2 … phone tracking 360WebJan 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]. how do you spell injoy