发明名称 |
ALKALINE PULLULANASE Y HAVING (ALPHA)-AMYLASE ACTIVITY |
摘要 |
An isolated alkaline pullulanase Y having alpha -amylase activity; a microorganism producing the alkaline pullulanase Y; and a process for producing the alkaline pullulanase Y are disclosed. The alkaline pullulanase Y having alpha -amylase activity has its optimum pH at higher alkaline range than conventional alkaline pullulanases and exhibits excellent stability in a wide pH range. Further, the alkaline pullulanase Y has strong resistance to almost all detergent components such as surfactants, chelating agents, proteases for detergents, and the like. Thus the alkaline pullulanase Y can advantageously be used as a detergent component.
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申请公布号 |
US5147796(A) |
申请公布日期 |
1992.09.15 |
申请号 |
US19920825314 |
申请日期 |
1992.01.27 |
申请人 |
KAO CORPORATION |
发明人 |
ARA, KATSUTOSHI;SAEKI, KATSUHISA;IGARASHI, KAZUAKI;ITO, SUSUMU |
分类号 |
C12N9/44 |
主分类号 |
C12N9/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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