详细信息
文献类型:期刊文献
中文题名:D-核糖发酵液预处理研究
英文题名:Pretreatment on liquid leavening with D-ribose
作者:常景玲[1];李慧[2];张志宏[1]
第一作者:常景玲
机构:[1]河南科技学院;[2]新乡学院
第一机构:河南科技学院,河南新乡453003
年份:2008
卷号:0
期号:7X
起止页码:60-62
中文期刊名:中国酿造
外文期刊名:China Brewing
收录:CSTPCD;;北大核心:【北大核心2004】;
基金:河南省科技攻关项目(0424240031)
语种:中文
中文关键词:D核-糖;发酵液;预处理
外文关键词:D-ribose;liquid leavening;pretreatment
摘要:以钙化合物、铝化合物为凝聚剂,以聚丙烯酰胺为絮凝剂对D-核糖发酵液进行预处理,得到澄清透明的上清液和沉积较迅速的絮状物,菌体及杂蛋白沉降较好,滤速高,有利于D核-糖分离提取。
Liquid leavening with D-ribose was pretreated by calcic compound,aluminous compound and polyacrylate as flocculant,then clear and transparent upper liquid and rapidly-subsided floccule were got.In this way,thalli and protein were subsided well with high filtration speed,which was propitious to the separation of D-ribose.The above technique established a base for various means of separating D-ribose from liquid leavening.
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