The results showed that its yield was inversely proportional to the concentration of α-amylase and reaction time when the maize starch was hydrolyzed by α-amylase; the granular maize starch was converted into hollow-porous starch by ct-amylase, furthermor
The results showed that its yield was inversely proportional to the concentration of α-amylase and reaction time when the maize starch was hydrolyzed by α-amylase; the granular maize starch was converted into hollow-porous starch by ct-amylase, furthermor
检测结果表明，α-淀粉酶催化水解玉米淀粉时，其收率与酶的浓度和反应时间成反比；颗粒状玉米淀粉发生酶催化水解时，α-淀粉酶首先使淀粉形成多孔状结构，并进一步使颗粒破裂，断裂的颗粒碎片上显示出淀粉颗粒内部具有层状的生长环结构；酶催化水解不能提高玉米淀粉颗粒的结晶度；酶解时间较长时，产品的热稳定性降低。