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. 05, 1992
Filed:
Jun. 06, 1990
Applicant:
Inventors:
Tetsuya Oguma, Noda, JP;
Mamoru Kikuchi, Noda, JP;
Kiyoshi Mizusawa, Noda, JP;
Shoichi Tokutake, Noda, JP;
Nobuyuki Yamaji, Noda, JP;
Assignee:
Kikkoman Corporation, Noda, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ;
U.S. Cl.
CPC ...
435201 ; 435 99 ; 435 97 ; 435193 ; 435202 ; 4352525 ;
Abstract
The present invention relates to a novel cyclodextrinase having the specific physicochemical characteristics relating to action, substrate specificities, optimum pH, stable pH, inhibition, activation and molecular, weight. This novel enzyme can be produced by culturing a specified microorganism belonging to the genus Bacillus. The invention also provides a process for preparing maltooligosaccharides by acting the present enzyme to cyclodextrins.