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:
May. 13, 2014
Filed:
Sep. 27, 2013
Applicant:
Dongguan Apac Biotechnology Co., Ltd., DongGuan, CN;
Inventors:
Rey-Ting Guo, Taipei, TW;
Ya-Shan Cheng, Taipei, TW;
Jian-Wen Huang, Taipei, TW;
Tzu-Hui Wu, Taipei, TW;
Hui-Lin Lai, Taipei, TW;
Cheng-Yen Lin, Taipei, TW;
Ting-Yung Huang, Taipei, TW;
Assignee:
Dongguan APAC Biotechnology Co., Ltd., DongGuan, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A xylanase having increased enzymaic activity is disclosed. The xylanase has a modified amino acid sequence of SEQ ID NO: 2, wherein Tryptophan at position 125 is substituted with Phenylalanine and Phenylalanine at position 163 is substituted with Tryptophan.