Perfusion-cultivation of animal cells and equipment therefor
US4530907A · kind A · utility
9Cited by
5References
14Claims
0Family size
Inventors
Key dates
| Filing date | Nov 10, 1982 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | Nov 10, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/5014
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention aims at replacing animal experiments for determining acute toxicity (LD.sub.50 values) by utilizing stable perfusion-cultivated cell cultures and also at producing a cultivation chamber which is movable during operation, for determining various parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.