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:
Mar. 08, 1994
Filed:
May. 12, 1992
Applicant:
Inventors:
Ellen P Guthrie, Andover, MA (US);
Elizabeth M Van Cott, Malden, MA (US);
Christopher H Taron, Marblehead, MA (US);
Assignee:
New England Biolabs, Inc., Beverly, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435199 ; 4353201 ; 43525233 ; 43525235 ; 435193 ; 536 232 ;
Abstract
The present invention is directed to a method for cloning and producing the NaeI restriction endonuclease by 1) introducing the restriction endonuclease gene from Nocardia aerocolonigenes into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the plasmid encoding and expressing the NaeI restriction endonuclease activity, and 3) purifying the NaeI restriction endonuclease from the fermented host which contains the plasmid encoding and expressing the NaeI restriction endonuclease activity.