A Study on the Separation and Mechanismof the Enzymolysis of Dioscorea Zingiberensis

摘要：

Based on a through studv of the chemical compositions of Dioscorea Zingiberensis a new separation technology is presented in t is paper.This technology can effectively separate the starch and cellulose from Dioscorea Zinrgiberensis, thus the output of diosgenin is raised by 20％.Meanwhile using the suspension after separation,the synergy of enzymes, which are under the best condition for enzymolysis is studied,and An enzymolysis model,which uses two enzymes at the same time,is established.This model provides a theoretical basis for finding new enzyme resources.Whats more orthogonal experiments show that by using this model,either the output of diosgenin Can be increased by 50.58％ or the amount of acid used can be reduced bv 83％ which means less pollution.

关键词： Separation of Dioscorea Zingiberensis Enzymes pretreated Enzymolysis Mechanism

作者: LI Xiang MA Jianzhong XIA Jing TIAN Guangwen

作者单位: College of Chemistry and Chemical Engineering,ShaanXi University of Science and Technology,Xian 710 College of Resource and Environment,ShaanXi University of Science and Technology,Xian 710021,China College of Foreign Languages and Communications,ShaanXi University of Science and Technology,Xian 7 College of Life Sciences,Northwest A&F University,Yang Ling 712100,China

会议类型: 国际会议

会议名称: The 2nd International Conference on Asian-European Environmental Technology and Knowledge Transfer(第二届亚欧环境技术及知识转化国际研讨会)

会议地点: 合肥

会议语种:英文

页码: 267-273

在线出版日期: 2008-06-05（万方平台首次上网日期，不代表论文的发表时间）