| 酵母胞内海藻糖提取工艺研究 |
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| 引用本文： | 姚圣煊.酵母胞内海藻糖提取工艺研究[J].粮食与油脂,2008(6):23-25. |
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| 作者姓名： | 姚圣煊 |
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| 作者单位： | 上海市贸易学校,上海,200092 |
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| 摘 要： | 采用微波破碎酵母细胞,然后用三氯乙酸溶液提取胞内海藻糖,用蒽酮比色法测定海藻糖含量,研究不同温度、提取时间、溶剂浓度、溶剂用量对海藻糖提取率影响;提取最佳工艺条件为:三氯乙酸浓度0.5 M,提取温度40℃,提取时间70 min,提取率为17.4%。
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| 关 键 词： | 海藻糖 酵母 微波 |
| 文章编号： | 1008-9578(2008)06-0023-03 |
| 修稿时间： | 2008年3月24日 |
Study on extraction trehalose from yeast with microwave |
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| YAO Sheng-xuan.Study on extraction trehalose from yeast with microwave[J].Cereals & Oils,2008(6):23-25. |
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| Authors: | YAO Sheng-xuan |
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| Abstract: | Trehalose of yeast cell was extracted by microwave.Their extraction process was optimized by single factor and orthogonal experiments,and the results showed that the optimal extraction condition was concentration of TCA 0.5 M,extraction temperature 40℃,volume of TCA 100ml and extraction time 70 min. |
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| Keywords: | trehalose yeast microwave |
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