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.:

US 7807408 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 05, 2010

Filed:

Apr. 15, 2005
Applicants:

David R. Liu, Lexington, MA (US);

Joshua A. Bittker, Cambridge, MA (US);

Jane M. Liu, Cambridge, MA (US);

Inventors:

David R. Liu, Lexington, MA (US);

Joshua A. Bittker, Cambridge, MA (US);

Jane M. Liu, Cambridge, MA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12P 21/06 (2006.01); C12P 19/34 (2006.01); C12Q 1/68 (2006.01); C12N 1/20 (2006.01); C12N 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed is a method of altering a nucleic acid such as RNA or DNA. The method comprises fragmenting a parent nucleic acid strand to generate nucleic acid fragments. At least a subset of the fragments are ligated to generate shuffled nucleic acid strands. A selected strand is identified from the shuffled nucleic acid strands for a criterion. The methods of the invention can also be used to diversify proteins.


Find Patent Forward Citations

Liu, David. (2010). Directed evolution of proteins (U.S. Patent No. 7807408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7807408

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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