Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Patent
1976-12-02
1980-04-29
Jones, Raymond N.
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
204 1T, 204195B, 435 34, C12K 110
Patent
active
042004934
ABSTRACT:
The presence of microorganisms in a sample is determined by culturing microorganisms in a growth medium which is in contact with a measuring electrode and a reference electrode and detecting the change in potential between the electrodes which arises by the migration and accumulation of said microorganisms adjacent the surface of the measuring electrode thus forming a charge-charge interaction between said measuring electrode and accumulated microorganisms, by measuring the potential change with a high impedance potentiometer.
REFERENCES:
patent: 3403081 (1968-09-01), Rohrbach et al.
Stoner Glenn E.
Wilkins Judd R.
Jones Raymond N.
United States of America
University of Virginia
Warden Robert J.
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