酿酒微生物太空育种及在生产中的应用研究（Ⅱ）芝麻香型白酒酿造功能微生物的太空育种

摘要

By space mutating main Functional microorganisms of Sesame Flavor Liquor in Shenzhou 8 spacecraft, we got mutated Bacillaceae,mutatedyeastandmutatedHanoiWhiteStarter.Theresultsshowthat:proteaseenzymeactivityofmutatedBacillaceaewas higher, such as high ester produced of mutated yeast and the capacity of produce saccharifying enzyme activity of Hanoi White Starter was improved.%以芝麻香型白酒生产的主要功能微生物：芽孢杆菌、酵母菌及河内白曲为出发产菌株，经“神舟八号”飞船搭载进行太空诱变育种，芽孢杆菌的蛋白酶活性、酵母菌的产酯能力及河内白曲的糖化酶活性均明显提高。