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:
Nov. 07, 2017
Filed:
Jul. 17, 2017
Applicant:
Dongguan Apac Biotechnology Co., Ltd., DongGuan, CN;
Inventors:
Rey-Ting Guo, New Taipei, TW;
Chun-Chi Chen, New Taipei, TW;
Ya-Shan Cheng, New Taipei, TW;
Jian-Wen Huang, New Taipei, TW;
Tzu-Hui Wu, New Taipei, TW;
Hui-Lin Lai, New Taipei, TW;
Cheng-Yen Lin, New Taipei, TW;
Tsung-Yu Ko, New Taipei, TW;
Assignee:
DONGGUAN APAC BIOTECHNOLOGY CO., LTD., Dongguan, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/42 (2006.01); C11D 3/386 (2006.01); D06M 16/00 (2006.01); D21C 5/00 (2006.01); C07H 21/00 (2006.01); C12N 9/00 (2006.01);
U.S. Cl.
CPC ...
C12N 9/2437 (2013.01); C11D 3/38645 (2013.01); C12Y 302/01004 (2013.01); D06M 16/003 (2013.01); D21C 5/005 (2013.01); C07H 21/00 (2013.01); C12N 9/00 (2013.01); D06M 16/00 (2013.01);
Abstract
A cellulase having improved enzymatic activity is disclosed. The cellulase comprises a modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of Tyrosine at position 161 with Histidine.