发明名称 |
Hemicellulase active at extremes of Ph and temperature and utilizing the enzyme in oil wells |
摘要 |
Soil bacteria can be isolated which produce an enzyme capable of catalyzing the degradation of mannan-containing hemicellulose under conditions combining high pH and high temperature. Such bacteria can be cultured or used as sources of genetic information with which to engineer other microorganisms to produce the enzyme. Commercially useful quantities of native or recombinant hemicellulase can thus be produced by cultures consisting essentially of microorganisms capable of producing the enzyme.
|
申请公布号 |
US5551515(A) |
申请公布日期 |
1996.09.03 |
申请号 |
US19950450899 |
申请日期 |
1995.05.26 |
申请人 |
CHEMGEN CORPORATION |
发明人 |
FODGE, DOUGLAS W.;ANDERSON, DAVID M.;PETTEY, THOMAS M. |
分类号 |
C09K8/90;C12N1/21;C12N9/24;(IPC1-7):C12N9/00;C12N9/42;E21B43/267 |
主分类号 |
C09K8/90 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|