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:
Feb. 27, 1990
Filed:
Feb. 06, 1987
Applicant:
Inventors:
Ikuo Nogami, Nagaokakyo, JP;
Hideo Shirafuji, Nagaokakyo, JP;
Takamasa Yamaguchi, Suita, JP;
Masahide Oka, Kawanishi, JP;
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12R / ; C12R / ;
U.S. Cl.
CPC ...
435105 ; 435823 ; 435822 ; 4352521 ;
Abstract
L-sorbose, an intermediate important in vitamin C synthesis, is produced in higher yield from D-sorbitol by microbiological oxidation using a microorganism which belongs to the genus Gluconobacter and which has decreased ability to grow with D-sorbitol as the single carbon source compared with that of its parent strains.