Microbiological culture bottle, and method of making and using same
US5672484A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1995 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Dec 21, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/04
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A container (10) adapted for use in the detection of aerobic microorganisms in a sample includes a non-toxic insert (22) disposed within the container (10) for supporting microorganisms adhered thereto and for increasing microbial exposure to oxygenated growth media to enhance microbial metabolism. A method for making the container (10) includes the steps of inserting a non-toxic insert (22) into the container (10) and adding growth media (14). Also, a method of detecting aerobic microbiological growth in a sealed sample container (10) having a headspace (16) and which contains a sample which may contain an unknown microorganism includes the steps of providing a sealed sample container (10) having a headspace (16) and non-toxic insert (22) saturated with microbiological growth media (24), inoculating the insert (22) within the sealed sample container (10), and monitoring metabolism in the container (10) as an indicator of the presence of microorganisms to detect microorganisms in the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.