Study on technology of separation and purification for polyphenols from lilium brownii by croporous absorption Resin

doi:10.13386/j.issn1002-0306.2013.11.027

Study on technology of separation and purification for polyphenols from lilium brownii by croporous absorption Resin[J]. Science and Technology of Food Industry, 2013, (11): 223-226. DOI: 10.13386/j.issn1002-0306.2013.11.027

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Study on technology of separation and purification for polyphenols from lilium brownii by croporous absorption Resin

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In order to set up the technology for adsorbing and separating polyphenols from Lilium Brownii with macroporous adsorption resin, 8 types of resin were investigated. The results showed that NKA-2 resin was the best resin for adsorbing and separating polyphenols in the following technological conditions:the concentration of sample of extract, 1. 25mg/mL;pH3. 0;the flow rate of fluid, 4BV/h;the eluting regent, 50% ethanol, 5 folds the volume of the resin;elution rate, 4BV/h, desorbing rate was 83. 46%, the content of polyphenols in product was 6. 68%.

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Science and Technology of Food Industry

Study on technology of separation and purification for polyphenols from lilium brownii by croporous absorption Resin

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