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effect of extraction and drying methods on antioxidant

Effect of extraction and drying methods on antioxidant ... The effects of extraction methods (including maceration, microwave, ultrasound and magnetic field assisted extraction) and solvent evaporation methods (including water bath evaporat

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Effect of extraction and drying methods on antioxidant ...

The effects of extraction methods (including maceration, microwave, ultrasound and magnetic field assisted extraction) and solvent evaporation methods (including water bath evaporation, vacuum freezing, vacuum and oven drying) on antioxidant activity of astaxanthin from H. pluvialis were studied. The potential antioxidant activities of extracts and dry astaxanthin samples were measured by 2, 2 ...

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Effect of extraction and drying methods on antioxidant ...

Abstract The effects of extraction methods (including maceration, microwave, ultrasound and magnetic field assisted extraction) and solvent evaporation methods (including water bath evaporation, vacuum freezing, vacuum and oven drying) on antioxidant activity of astaxanthin from H. pluvialis were studied. The potential antioxidant activities of extracts and dry astaxanthin samples were ...

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Effect of extraction and drying methods on antioxidant ...

The effects of extraction methods (including maceration, microwave, ultrasound and magnetic field assisted extraction) and solvent evaporation methods (including water bath evaporation, vacuum freezing, vacuum and oven drying) on antioxidant activity of astaxanthin from H. pluvialis were studied.

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[PDF] Effect of Extraction Solvents and Drying Methods on ...

The results showed that both extraction solvents and drying conditions had a significant impact on physicochemical and antioxidant properties of H. hirsuta L. leaves. Among the five solvents investigated, water could extract the highest level of solid content and phenolic compounds, whereas methanol was more effective for obtaining flavonoids ...

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EFFECTS OF DRYING AND EXTRACTION METHODS ON ANTIOXIDANT ...

Effects of drying and extraction methods on antioxidant properties of horsemint 221 Extraction is an important step in the phytochemical processing for the discovery of bioactive constituents from plant materials. it is necessary to Also find the most effective solvent for the extraction of chemical compounds from a

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Effect of extraction and drying methods on antioxidant ...

Download Citation | Effect of extraction and drying methods on antioxidant activity of astaxanthin from Haematococcus pluvialis | The effects of extraction methods (including maceration, microwave ...

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Effect of Extraction Solvents and Drying Methods on the ...

This study aimed to determine the effect of five various extraction solvents (water, acetonitrile, ethanol, methanol and ethyl acetate) and four different drying methods (hot-air drying, low-temperature-air drying, infrared drying and vacuum drying) on physical, chemical and antioxidant properties of H. hirsuta L. leaves. The most suitable ...

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Effect of extraction and drying methods on antioxidant activity ...

豆丁网是面向全球的中文社会化阅读分享平台,拥有商业,教育,研究报告,行业资料,学术论文,认证考试,星座,心理学等数亿实用 ...

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(PDF) Effect of drying method and extraction solvent on ...

Effect of drying method and extraction solvent on the total phenolics and antioxidant activity of cauliflower (Brassica oleracea L.) extracts Abstract Plants, being a rich source of medicinally ...

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(PDF) Effect of Extraction Solvents and Drying Methods on ...

The effect of the drying method on proximate composition, pigments (chlorophyll, carotenoids), bioactive compounds (total phenolic content, flavonoid content), vitamin B12, antioxidant properties ...

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Effect of Drying and Extraction Methods on Antioxidant ...

Effect of Drying and Extraction Methods on Antioxidant Activity of Gnaphalium affine D. DON 건조 및 추출 방법을 달리한 떡쑥(Gnaphalium affine D. DON)의 항산화 효과에 대한 연구 Kim, Hye-Jin (Department of Food and Nutrition, Kwangju Women's

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EFFECTS OF DRYING AND EXTRACTION METHODS ON ANTIOXIDANT ...

Effects of drying and extraction methods on antioxidant properties of horsemint 221 Extraction is an important step in the phytochemical processing for the discovery of bioactive constituents from plant materials. it is necessary to Also find the most effective solvent for the extraction of chemical compounds from a

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[PDF] Effect of Extraction Solvents and Drying Methods on ...

The results showed that both extraction solvents and drying conditions had a significant impact on physicochemical and antioxidant properties of H. hirsuta L. leaves. Among the five solvents investigated, water could extract the highest level of solid content and phenolic compounds, whereas methanol was more effective for obtaining flavonoids ...

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Effects of drying and extraction methods on antioxidant ...

Mentha longifolia has the widest natural geographic distribution of any menthe species, from Western Europe to central Asia and in southern Africa. The current study was conducted to determine the antioxidant capacity of extracts and essential oil taken from aerial portions of M. longifolia L. The plant materials were dried by three different techniques (shade, sun and oven drying).

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(PDF) Effect of Extraction Solvents and Drying Methods on ...

The effect of the drying method on proximate composition, pigments (chlorophyll, carotenoids), bioactive compounds (total phenolic content, flavonoid content), vitamin B12, antioxidant properties ...

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Effect of extraction and drying methods on antioxidant activity ...

豆丁网是面向全球的中文社会化阅读分享平台,拥有商业,教育,研究报告,行业资料,学术论文,认证考试,星座,心理学等数亿实用 ...

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Effect of Extraction Solvents and Drying Methods on the ...

Helicteres hirsuta Lour. (H. hirsuta L.) is widely distributed in southeast Asian countries and has been used traditionally as a medicinal plant. However, optimal conditions for preparation of dried materials for further processing and suitable solvents for the extraction of bioactive compounds have not been investigated. The objective of this study was to evaluate the effects of different ...

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[PDF] Effects of drying methods, solvent extraction and ...

This study was conducted to evaluate the effect of different drying methods, particle size and extraction solvent on the antioxidant properties of Malaysian brown seaweed Sargassum sp. Oven-, sunand freeze-dried method were employed in this study and the obtained dried seaweed were passed through two sieve size of 2.00 mm and 0.25 mm prior to extraction with boiling water (infusion technique ...

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Effect of extraction solvent and various drying methods on ...

The effects of different extraction solvents (water, EtOH, MeOH, acetone, DMSO, and their mixture) and various drying methods (air, oven, microwave, and freeze drying) were investigated on total polyphenol content (TPC), total flavonoid content (TFC) and antioxidant activity of peel, pulp, and seeds of yuzu fruit. Mixed solvents exhibited better results compared to the absolute solvents. 50 % ...

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Effect of extraction solvents and thermal drying methods ...

The aims of this study were to determine the effect of extraction solvents and drying methods on bioactive compounds and antioxidant properties of C. roseus. Water was found to be the optimal solvent for phenolic and flavonoid extraction; whereas, methanol was the best solvent for saponin and proanthocyanidin extraction.

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Effect of extraction and drying methods on antioxidant ...

Abstract The effects of extraction methods (including maceration, microwave, ultrasound and magnetic field assisted extraction) and solvent evaporation methods (including water bath evaporation, vacuum freezing, vacuum and oven drying) on antioxidant activity of astaxanthin from H. pluvialis were studied. The potential antioxidant activities of extracts and dry astaxanthin samples were ...

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Effect of Drying and Extraction Methods on Antioxidant ...

Effect of Drying and Extraction Methods on Antioxidant Activity of Gnaphalium affine D. DON 건조 및 추출 방법을 달리한 떡쑥(Gnaphalium affine D. DON)의 항산화 효과에 대한 연구 Kim, Hye-Jin (Department of Food and Nutrition, Kwangju Women's

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[PDF] Effect of Extraction Solvents and Drying Methods on ...

The results showed that both extraction solvents and drying conditions had a significant impact on physicochemical and antioxidant properties of H. hirsuta L. leaves. Among the five solvents investigated, water could extract the highest level of solid content and phenolic compounds, whereas methanol was more effective for obtaining flavonoids ...

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Effect of extraction and drying methods on antioxidant ...

Effect of extraction and drying methods on antioxidant activity of astaxanthin from Haematococcus pluvialis Author: Zhao, Xiaoyan, Zhang, Xiaowei, Fu, Lidan, Zhu, Haitao, Zhang, Bingwen Source: Food and bioproducts processing 2016 v.99 pp. 197-203 ISSN: 0960-3085 Subject:

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Effects of drying and extraction methods on antioxidant ...

Mentha longifolia has the widest natural geographic distribution of any menthe species, from Western Europe to central Asia and in southern Africa. The current study was conducted to determine the antioxidant capacity of extracts and essential oil taken from aerial portions of M. longifolia L. The plant materials were dried by three different techniques (shade, sun and oven drying).

Leave a Message

Effect of Extraction Solvents and Drying Methods on the ...

This study aimed to determine the effect of five various extraction solvents (water, acetonitrile, ethanol, methanol and ethyl acetate) and four different drying methods (hot-air drying, low-temperature-air drying, infrared drying and vacuum drying) on physical, chemical and antioxidant properties of H. hirsuta L. leaves.

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Effect of Extraction and Drying Method on Chemical ...

Effect of Extraction and Drying Method on Chemical Composition, and Evaluation of Antioxidant and Antimicrobial Activities of Essential Oils from Salvia officinalis L. Hadjer Boutebouhart Laboratory of Functional Organic Analysis, Faculty of Chemistry, University of Sciences and Technology Houari Boumediene (USTHB), ELAlia , BP 32, Bab Ezzouar ...

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[PDF] Effects of drying methods, solvent extraction and ...

This study was conducted to evaluate the effect of different drying methods, particle size and extraction solvent on the antioxidant properties of Malaysian brown seaweed Sargassum sp. Oven-, sunand freeze-dried method were employed in this study and the obtained dried seaweed were passed through two sieve size of 2.00 mm and 0.25 mm prior to extraction with boiling water (infusion technique ...

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Effect of extraction solvents and thermal drying methods ...

The aims of this study were to determine the effect of extraction solvents and drying methods on bioactive compounds and antioxidant properties of C. roseus. Water was found to be the optimal solvent for phenolic and flavonoid extraction; whereas, methanol was the best solvent for saponin and proanthocyanidin extraction.

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Effect of drying methods and parameters on the antioxidant ...

Conventional drying using heated air oven is commonly used as a method for preserving the product but often affects the nutritional value, taste, and texture. However, the heat from the drying method can oxidize and destroy heat-sensitive compounds. Superheated steam (SHS) drying uses superheated steam instead of hot air or combustion gases in a direct dryer and was reported better at ...

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