Process for isolating galactose oxidase
US5149646A · kind A · utility
4Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1991 |
| Grant date | Sep 22, 1992 |
| Priority date | — |
| Expiry date | Dec 13, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/911
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method of isolating and purifying galactose oxidase from a fungus media is disclosed. The supernatant liquid from the fermentation broth is subjected to ultrafiltration and then separated on a carboxy-sulfon cation exchange column using high performance liquid chromatography. Copper ions must be present to insure enzyme activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.