科技信息
科技信息
과기신식
SCIENTIFIC & TECHNICAL INFORMATION
2012年
13期
34-35
,共2页
曹廷锋%侯运华%任慧慧%应见喜%张玉便%张改云
曹廷鋒%侯運華%任慧慧%應見喜%張玉便%張改雲
조정봉%후운화%임혜혜%응견희%장옥편%장개운
Enzyme property%Amylase%Serinicoccus profundi sp
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.
