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. 11, 1997
Filed:
Oct. 24, 1996
Applicant:
Inventors:
Sang Yong Kim, Kyungki-Do, KR;
Deok Kun Oh, Cheonju, KR;
Jin Hwan Choi, Seoul, KR;
Soo Eun Kim, Koyang, KR;
Assignees:
Tong Yang Confectionery Corp., Seoul, KR;
Bolak Co., Ltd., Kyungki-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12P / ;
U.S. Cl.
CPC ...
435158 ; 43525422 ; 4352554 ; 435921 ;
Abstract
The present invention relates to a fermentation process for preparing xylitol with high productivity using novel mutant cells of Candida parapsilosis, more specifically, for preparing xylitol under optimal fermentation conditions for maximum xylitol production by optimizing the composition of medium containing xylose and the environmental conditions of culture such as pH, temperature and DO concentration, anal controlling the concentration of mutant cells.