Method and apparatus for measuring microorganism activity

Details Method and apparatus for measuring microorganism activity Method and apparatus for measuring microorganism activity

1979-05-01

1981-09-08

Warden, Robert J.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving viable micro-organism

204 1T, 204195B, 204195R, 435 32, 435291, C12Q 106, C12M 134

Patent

active

042885442

ABSTRACT:
The microbial activity in a liquid medium is determined by measuring the electric current values or potential values generated by the microorganisms. Also disclosed herein is apparatus for carrying out such measurement comprising two electrodes or two electrolytic electrode systems constructed and arranged to be immersed in a culture liquor.

REFERENCES:
patent: 3403081 (1968-09-01), Rohrback et al.
patent: 3506544 (1970-04-01), Silverman et al.
patent: 3539455 (1970-11-01), Clark, Jr.
patent: 3707455 (1972-12-01), Derr et al.
patent: 3743581 (1973-07-01), Cady et al.
patent: 3838034 (1974-09-01), Groner
patent: 4009078 (1977-02-01), Wilkins et al.
patent: 4024042 (1977-05-01), Enfors et al.
patent: 4149938 (1979-04-01), Young et al.
Matsunaga et al., Analitica Chimica Acts, vol. 98, p. 25-30, 1978.

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