Preservation of microorganisms in a vial with a cap comprising an immobilized desiccant
US6057151A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Jul 15, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/81
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention provides methods and compositions for the safe, effective, and efficient storage and transport of microbial cultures and comprises a vial and cap combination wherein the cap comprises an immobilized desiccant and the vial comprises viable microorganisms lyophilized in a lyophlization medium. In particular, the present invention provides compositions and methods for the storage and transport of bacterial cultures. The present invention is suitable for use in circumstances where long-term storage of microbial cultures is desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.