食品工业科技2012，Vol.33Issue(14)：284-287,4.
马铃薯淀粉废水中蛋白质的提取研究
Research of protein extracting from potato starch waster-water
摘要
Abstract
The potato protein from starch producing waste-water was extracted by alkali-solution and acid- isolation combined with ultra-filtration. The extraction processing was optimized by single factors and response surface analysis. The results showed that the optimum conditions of extraction processing of protein from potato starch waste-water by alkali-solution and acid-isolation were as follow：the alkali-solution pH9.35, alkali-solution time 59min,acid-isolation pH3.41,acid-isolation time 10min. Under these conditions,the extraction rate of protein reached 54.24%. While combined with ultra-filtration,the extraction rate of protein reached 93.42%.关键词
马铃薯淀粉废水/碱提酸沉/超滤/蛋白质Key words
potato starch wastewater/alkali-solution and acid-isolation/ultra-filtration/protein分类
轻工纺织引用本文复制引用
任琼琼,陈丽清,韩佳冬,张宇昊,马良..马铃薯淀粉废水中蛋白质的提取研究[J].食品工业科技,2012,33(14):284-287,4.基金项目
石柱农业科技综合示范基地科技专项基金. （）
