摘要
Amylase is one of the important industrial enzymes.In this study,we obtained the crude amylase from Serinicoccus profundi sp.nov.strain MCCC 1A05965T.The optimal temperature for the amylase was 40℃.The optimal pH of the enzyme was around 8.0.The characterizations of the crude enzyme were unstable of heat and pH.Mn2+ increases about 35% of original activity.Mg2+,Ca2+ and some surfactants slightly inhibit the activity of enzyme.
Amylase is one of the important industrial enzymes.In this study,we obtained the crude amylase from Serinicoccus profundi sp.nov.strain MCCC 1A05965T.The optimal temperature for the amylase was 40℃.The optimal pH of the enzyme was around 8.0.The characterizations of the crude enzyme were unstable of heat and pH.Mn2＋ increases about 35% of original activity.Mg2＋,Ca2＋ and some surfactants slightly inhibit the activity of enzyme.
出处
《科技信息》
2012年第13期34-35,共2页
Science & Technology Information
基金
国家海洋局第三海洋研究所基本科研业务费(海三科2011002)
国家海洋局第三海洋研究所海洋生物遗传资源重点实验室开放基金(HY201105)
关键词
淀粉酶
表面活性剂
PH值
抑制酶
Enzyme property
Amylase
Serinicoccus profundi sp
