Patent · US Expired

Microorganisms and method for producing xylitol or d-xylulose

US6335177B1 · kind B1 · utility

5Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 1999
Grant dateJan 1, 2002
Priority date
Expiry dateJul 2, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

According to the present invention, there are provided microorganisms having an ability to producing xylitol or D-xylulose by fermentation, and a method for producing xylitol or D-xylulose using the microorganisms. Osmophilic microorganisms were collected from soil, and the obtained microorganisms were searched for a bacterium having an ability to produce xylitol or D-xylulose from glucose. Xylitol or D-xylulose is produced by culturing an isolated bacterium in a suitable medium to accumulate xylitol or D-xylulose in the medium, and collecting xylitol or D-xylulose from the medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.