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茶树菇多糖的提取工艺 |
邓超,邬敏辰 |
江南大学医学系,江苏,无锡,214000 |
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The Extractive Technique of Agrocybe Aegirit Polysaccharide |
Deng Chao,Wu Minchen |
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摘要 对茶树菇胞内和胞外多糖的提取工艺进行了研究,通过单因素法确定了胞内多糖水提法的最适条件:提取温度80~90℃,水料体积比为4:1,提取10 h,共提取3次,醇析中加入3倍体积的体积分数为95%的乙醇.应用响应面分析法对胞外多糖醇析过程进行了优化.结果表明,在添加4倍体积的体积分数为95%乙醇,醇析17 h,pH5.5的条件下,胞外多糖产量可达5.76 mg/mL.
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出版日期: 2006-01-25
发布日期: 2017-12-01
期的出版日期: 2006-01-25
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