Method for biological screening
US4421849A · kind A · utility
10Cited by
11References
8Claims
0Family size
Inventor
Key dates
| Filing date | Jun 4, 1982 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Jun 4, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/803
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed is a method of screening or identifying a microorganism by providing two microorganism nutrient medium layers in communication with and separated by a sterilizable membrane filter, implanting at least one of the layers with a microorganism, and allowing an effective substance to permeate through the filter to enable microorganism identification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.