Stabilization of immobilized bacteria
US4246349A · kind A · utility
13Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1978 |
| Grant date | Jan 20, 1981 |
| Priority date | — |
| Expiry date | Sep 5, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N11/14
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Bacteria immobilized by adsorption on an inorganic carrier are stabilized by carrying out the adsorption procedure in the presence of from about 1 to about 20% weight per volume of sucrose of nonfat dry milk solids and lyophilizing the adsorbed bacteria.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.