2、溶蛋白的最佳工艺条件为:反应时间2h,反应温度27℃,酶添加量640U/g,玉米醇溶蛋白底物浓度为7%,乙醇浓度为75%,并对在最佳工艺条件下水解的脱玉米醇溶蛋白的水解度和与Fe2+Zn2+螯合能力进行研究。关键词:玉米醇溶蛋白,酶解,水解度,螯合能力AbstractZeinis the by-productof corngluten by highvalue, high addedvalue promotionspace. Thistopicisbasedon zein asrawmaterials, by TrypsinHydro
3、lysis ofzein, and determinationofhydrolysis ofzein degreeofhydrolysis and Zn2+chelatingability, provideatheoreticalbasisforfurtherdevelopmentandutilizationofzein. Throughsinglefactorexperiments, theoptimumconditionsof TrypsinHydrolysisofzein protein:substrateconcentrati
4、on of7% alcohol solublecorn, reactiontime 2h, ethanolconcentration75%, reactiontemperatureis27℃, addingamountofenzyme 640U/g, andstudied thehydrolysis undertheoptimumconditions ofhydrolysis and zein the degreeof protein.Keywords: Zein, Trypsin, Degreeofhydrolysis黑龙江八一农垦