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:
Oct. 21, 2014
Filed:
Sep. 05, 2013
Applicant:
Dongguan Apac Biotechnology Co., Ltd., DongGuan, CN;
Inventors:
Rey-Ting Guo, Taipei, TW;
Jian-Wen Huang, Taipei, TW;
Ya-Shan Cheng, 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 9/24 (2006.01);
U.S. Cl.
CPC ...
C12N 9/2491 (2013.01);
Abstract
A β-mannanase having increased enzymaic activity is disclosed. The β-mannanase has a modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of Tyrosine at position 216 with Tryptophan.