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. 18, 2003
Filed:
May. 04, 2000
Applicant:
Inventors:
Xiaoyu Sheng, Shanghai, CN;
Yumin Mao, Shanghai, CN;
Youzhong Yuan, Shanghai, CN;
Chaoneng Ji, Shanghai, CN;
Zongxiang Zhou, Shanghai, CN;
Assignee:
Fudan University, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/16 ; C12N 9/14 ; C12N 9/12 ; C12N 1/20 ; C07H 2/104 ;
U.S. Cl.
CPC ...
C12N 9/16 ; C12N 9/14 ; C12N 9/12 ; C12N 1/20 ; C07H 2/104 ;
Abstract
The invention belongs to the field of biological engineering techniques and relates to a thermophilic alkaline phosphoesterase. The invention provides an amino acid sequence of a thermophilic alkaline phosphoesterase of the invention, as well as a DNA fragment encoding the amino acid sequence. The present invention also includes methods for cloning an expression vector containing the DNA fragment or a portion thereof and for producing the recombinant enzyme. The invention also relates to a method for tagging biological macromolecules utilizing the enzyme.