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仙人掌多糖提取过程中三种脱蛋白方法的比较研究 被引量:1

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摘要 用水提取的仙人掌多糖常含有蛋白质,实验以多糖损失率和脱蛋白率为衡量指标,选用了3种方法:Sevag法、三氯乙酸法和酶法对仙人掌多糖提取物进行脱蛋白处理。实验结果表明:酶法、三氯乙酸法和Sevag法的脱蛋白率分别为89.6%、56.2%和45.5%,多糖损失率分别为7.2%、9.5%和13.6%。经比较认为:酶提取法是替代常规方法的一种有效方法。
出处 《山东食品发酵》 2006年第2期42-44,共3页 Shandong Food Ferment
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