Influence of High-Power Ultrasound on Yield of Proteins and Specialized Plant Metabolites from Sugar Beet Leaves (Beta vulgaris subsp. vulgaris var. altissima)

Applied Sciences, Journal Year: 2022, Volume and Issue: 12(18), P. 8949 - 8949

Published: Sept. 6, 2022

Ultrasound with water as a green solvent is an effective strategy for reducing losses and increasing the utilization of by-products. The extraction proteins specialized plant metabolites from sugar beet leaves (Beta vulgaris subsp. var. altissima) promotes sustainability in agro-food chain. Guided by sustainability, samples treated ultrasound showed lower energy consumption CO2 emissions. Furthermore, spectrophotometric determination revealed higher protein phenol yields ultrasonically compared to thermally ones. highest yield total proteins, 147.91 ± 4.58 mg (gd.m.)−1, was observed during treatment (amplitude 100%, time 9 min). Under same conditions, trend phenols 17.89 0.38 (gd.m.)−1. High-power ultrasound, thermal method, has increased significantly obtained results are accordance foundations sustainable development. From economic environmental point view, use solvents would be excellent replacement conventional methods.

Language: Английский

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Polyphenols for Dyes Application

Published: April 2, 2024

Language: Английский

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Polyphenol Oxidase from Agricultural Wastes for Dye Removal from Wastewater

Water Air & Soil Pollution, Journal Year: 2024, Volume and Issue: 235(6)

Published: May 18, 2024

Language: Английский

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Chemical composition and mineral content of Black Borgoña (Vitis labrusca L.) grapes, pomace and seeds, and effects of conventional and non-conventional extraction methods on their antioxidant properties

Food Science and Technology, Journal Year: 2022, Volume and Issue: 42

Published: Jan. 1, 2022

Grape pomace and seeds, good source of functional compounds such as polyphenols, are waste by-products generated during wine making. Extraction is a very important step for later use polyphenols. Herein we investigated the effects conventional (CSE) non-conventional extraction methods (subcritical water (SWE) pressurized ethanol (PEE) on yield, total phenolic content (TPC) antioxidant capacity (AC) Black Borgoña (Vitis labrusca L.) grape, seeds. Chemical composition showed greatest amount protein lipids in Calcium was present high concentration seeds (137.24 mg/100 g DM). PEE samples retained highest TPC among all with 21.42 ± 0.43, 54.36 3.37 56.5 3.81 mg GAE/g DM, respectively. The AC determined by FRAP 431.16 37.71 µmol TE/g followed 329.04 13.3 DM when used. Significant correlations between phenolics were observed samples. This study demonstrated that green method an efficient to achieve

Language: Английский

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Affinity gel synthesis from the p-aminobenzoic acid derivative 4-amino-2-methylbenzoic acid and purification of polyphenol oxidase from various plant sources

Protein Expression and Purification, Journal Year: 2024, Volume and Issue: 219, P. 106474 - 106474

Published: March 20, 2024

Language: Английский

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