Patent · US Expired

Glucosyltransferases

US6867026B2 · kind B2 · utility

8Cited by
0References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2001
Grant dateMar 15, 2005
Priority date
Expiry dateNov 29, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y204/01
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention describes a protein having glucosyltransferase activity. This protein is derived from lactobacilli, which are food-grade microorganisms with the Generally Recognized As Safe (GRAS) status. The protein produces a glucan with a unique structure having 4-linked, 6-linked and 4,6-linked anhydroglucose units or in the presence of suitable acceptors, oligosaccharides. According to the invention lactobacilli capable of producing this glucan using the novel glucosyltransferase can be used as a probiotic or symbiotic.

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