Method for preservation of nitrile hydration activity
US4900672A · kind A · utility
17Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 1987 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | May 1, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N9/96
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Nitrile hydration activity of nitrile hydratase produced by a microorganism of the genus Pseudomonas or Pseudomonas microorganism cells per se or in the immobilized state, all having nitrile hydration activity can be stably preserved by adding as a stabilizer at least one compound selected from nitriles, amides, and organic acids and salts thereof to a suspension or solution of the nitrile hydratase, or the microorganism cells per se or in the immobilized state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.