Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or...
Patent
1998-02-24
1999-07-27
Saucier, Sandra E.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
435 12, 435 71, 435 72, 435 721, 435 4052, C12Q 100, G01N 3553, G01N 33567
Patent
active
059288604
ABSTRACT:
The invention relates to a novel process for determining the tolerance, especially the toxicity of gaseous, liquid and/or viscous substances for the human or animal organism. A tissue sample, obtained without proteolytic disintegration, is placed in a chamber which has at least two compartments which are separated from each other by the tissue sample. A nutrient solution is supplied to both sides of the tissue and the tissue is exposed to a test substance on at least one side. The tissue is evaluated to determine the toxicity of the substance.
REFERENCES:
patent: 5525475 (1996-06-01), Ladouceur
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