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. 06, 2010
Filed:
Sep. 07, 2007
Applicants:
Yo-chia Chen, Neipu Shiang, TW;
Hsueh-ling Cheng, Neipu Shiang, TW;
Yu-chuan Chiang, Puzih, TW;
Inventors:
Assignee:
Natiional Pingtung University of Science & Technology, Pingtung County, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
An isolated xylanase gene with mutations includes a fifty-eighth amino acid or a thirty-eighth amino acid generated from transforming asparagine to aspartic acid so as to form the isolated xylanase gene. A site-specific mutagenesis method includes: mutating the forty-first amino acid or the thirty-eighth amino acid of the xylanase gene by transforming asparagine to aspartic acid so as to form the isolated xylanase gene.