| 经嘉,廖启元.猫爪草多糖双氧水脱色工艺研究[J].济宁医学院学报,2018,41(6):384-387 |
| 猫爪草多糖双氧水脱色工艺研究 |
| Study on decolorization of polysaccharides from Radix ranunculi ternati with hydrogen peroxide |
| 投稿时间：2017-12-01 |
| DOI：10.3969/j.issn.1000-9760.2018.06.002 |
| 中文关键词: 猫爪草 多糖 脱色 双氧水 |
| 英文关键词: Radix ranunculi ternati Polysaccharide Decolorization Hydrogen peroxide |
| 基金项目:安徽省高校自然科学研究项目（KJ2016A 420） |
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| 中文摘要: |
| 目的 优化猫爪草多糖双氧水脱色工艺。方法 以多糖脱色率和保留率为考察指标，考察了单因素对脱色效果的影响并进行了正交优化。结果 猫爪草多糖双氧水脱色最优工艺为：脱色时间60 min、pH 9.0、脱色温度45℃、双氧水用量20%，此条件下脱色率为79.7%，多糖保留率为74.3%。结论 采用双氧水对猫爪草多糖脱色操作简单、工艺稳定，是一种可行脱色方法。 |
| 英文摘要: |
| Objective To optimize decolorization process of polysaccharides from Radix ranunculi ternati with hydrogen peroxide.Methods By taking the decolorization rate and retention rate of polysaccharides as the index,the effects of single factor on the decolorization were investigated.which was optimized by orthogonal test.Results The optimal condition was as following:decolorization time of 60 min,pH 9.0,decolorization temperature of 45℃,and 20% hydrogen peroxide.The decolorization rate and retention rate were 79.7% and74.3%,respectively.Conclusion It is feasible that hydrogen peroxide is used to discolor polysaccharides from Radix ranunculi ternati,due to its stability and easy to operate. |
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