Patent · US Expired

Uricase and a method for the preparation thereof

US4882280A · kind A · utility

6Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 1986
Grant dateNov 21, 1989
Priority date
Expiry dateMay 22, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/832
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Different from conventional uricase products, the uricase of the present invention has outstandingly high thermal stability and is active in a wide range of pH from 5 to 10 for the oxidative decomposition of uric acid undertaken in clinical analysis. The uricase of the invention is produced microbiologically by a thermophilic microorganism belonging to the genus of Bacillus and especially named as Bacillus sp. TB-90 which is a novel species distinguishable from any of the microorganisms belonging to the genus of Bacillus.

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