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:
Jan. 08, 2002
Filed:
Jun. 22, 2001
Applicant:
Inventors:
Tadashi Nagashima, Aichi, JP;
Satoshi Kuroyanagi, Aichi, JP;
Tadanori Yamamura, Aichi, JP;
Hideharu Anazawa, Tokyo, JP;
Yoko Kato, Tokyo, JP;
Seiji Sugimoto, Tokyo, JP;
Keiichi Yano, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23K 1/165 ; A23K 1/68 ; A23K 3/846 ; C12N 9/14 ;
U.S. Cl.
CPC ...
A23K 1/165 ; A23K 1/68 ; A23K 3/846 ; C12N 9/14 ;
Abstract
The phytase is preferably isolated from IFO 30873. The phytase has a Km of 20 &mgr;m when phytic acid is used as a substrate, the optimum pH is 6.0, the optimum temperature is 50° C., the molecular weight of the phytase is 120 kDa when measured by gel filtration, and the isolectric point is 4.8 using chromatofocusing.