Microbiological test device

Details Microbiological test device Microbiological test device

1979-06-01

1981-02-10

Warden, Robert J.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving viable micro-organism

422 58, 435 33, 435 34, 435 39, 435 40, 435292, 435293, 435299, 435300, 435301, 435805, 435810, C12Q 118

Patent

active

042502560

ABSTRACT:
Microbiological test device having a nutrient card or cards and a covering layer thereover which is permeable to nutrients but impermeable to bacteria. The covering layer is made from an aqueous dispersion of a water insoluble resin and a pore former.

REFERENCES:
patent: 2904474 (1959-09-01), Forg
patent: 3000706 (1961-09-01), Royce
patent: 3802842 (1974-04-01), Lange et al.
patent: 3814670 (1974-06-01), Frecke et al.
patent: 3881993 (1975-05-01), Frecke et al.
patent: 4066511 (1978-01-01), Montagnon

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