Patent · US Expired

Method for improving enzyme activities with noble gases

US5462861A · kind A · utility

3Cited by
38References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1993
Grant dateOct 31, 1995
Priority date
Expiry dateMay 17, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N9/99
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method for regulating enzyme activity, which entails contacting one or more enzymes with a gas containing one or more noble gases or mixtures thereof. The activity of an enzyme on a substrate can be improved by contacting the enzyme with a noble gas under specific temperatures and pressures. The preferred noble gases are krypton, neon, xenon, argon or mixtures of these gases. The enzymes whose activity can be improved are hydrolases, lyases, isomerases and ligases.

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