Patent · US Active

Asparaginases

US7829320B2 · kind B2 · utility

7Cited by
0References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2009
Grant dateNov 9, 2010
Priority date
Expiry dateNov 6, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y305/01001
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to new asparaginases having improved properties, preferably improved thermotolerance, such as improved activity at high temperatures and/or improved thermostability. The invention also relates to DNA sequences encoding such improved asparaginases, their production in a recombinant host cell, as well as methods of using the asparaginases, in particular for reduction of acrylamide in foods. The invention furthermore relates to methods of generating and preparing asparaginase variants having improved properties.

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