Patent · US Active

Method for producing xylitol from lignocellulosic hydrolysates without detoxification

US8409835B2 · kind B2 · utility

5Cited by
0References
3Claims
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Key dates

Filing dateMay 7, 2010
Grant dateApr 2, 2013
Priority date
Expiry dateMar 25, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P7/18
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method for producing xylitol by fermentation of lignocellulosic hydrolysates without detoxification is provided. By using the originally isolated yeast Candida sp., xylose can be effectively converted into xylitol. The invention also provides the Candida strain having high furfural tolerance, and is capable to produce xylitol from various types of non-detoxified lignocellulosic hydrolysates, in which the overall utilization of xylose in hydrolysate can reach over 95%.

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