The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 1998
Filed:
Jul. 06, 1994
Applicant:
Inventors:
Francine B Perler, Brookline, MA (US);
Maurice W Southworth, Beverly, MA (US);
Assignee:
New England Biolabs, Inc., Beverly, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435194 ; 435 691 ; 4351723 ; 4352523 ; 43525233 ; 4353201 ; 536 232 ;
Abstract
The present invention is directed to an extremely thermostable enzyme. More specifically, the invention is directed to a thermostable DNA polymerase 9.degree.N-7, as well as the recombinant form of 9.degree.N-7. In another embodiment, there is provided a method for mutagenizing the exo motif I of the 3'-5' exonuclease DNA polymerases from the native conserved DXE in the 3'-5' exo motif I DNA segment to DXD or AXA.