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:
Sep. 08, 1992
Filed:
Dec. 16, 1991
Applicant:
Inventors:
Kunio Oishi, Tokyo, JP;
Shuichi Aoi, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435262 ; 435 85 ; 435 87 ; 435196 ; 435929 ; 435945 ; 435270 ; 435 89 ; 435267 ;
Abstract
An enzyme preparation is obtained containing a nuclease that is produced by a fungus such as Trichoderma, Aspergillus and Fusarium and which remains active even after heating at 100.degree. C. for 30 minutes. This enzyme preparation may be effectively used when it is necessary to decompose nucleic acids at elevated temperature over a prolonged period.