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:
Jul. 18, 2000
Filed:
Aug. 10, 1999
Applicant:
Inventor:
C Cheng Kao, Bloomington, IN (US);
Assignees:
The Regents of the University of California, Oakland, CA (US);
Advanced Research and Technology, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12Q / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
435 911 ; 435-6 ; 435 912 ; 536 231 ; 536 2372 ; 536 243 ; 536 2433 ;
Abstract
Non-template 3' nucleotide addition to a transcript is reduced by transcribing a transcript from a template comprising an ultimate and/or penultimate 5' ribose having a C'2 substituent such as methoxy, which reduces non-template 3' nucleotide addition to the transcript. The methods are shown to be applicable to a wide variety of polymerases, including Taq, T7 RNA polymerase, etc.