TECHNIQUE FOR MICROSCOPIC COUNT OF MICROORGANISMS DIRECTLY ON MEMBRANE FILTERS
نویسندگان
چکیده
منابع مشابه
Effects in hyperoxia upon microorganisms. I. Membrane culture technique for exposing cells directly to test atmospheres.
A membrane culture technique was developed for directly exposing microorganisms to test atmospheres. Inhibition and killing were calculated from comparisons with air-grown cultures. Direct colony counts were used with low inocula. With mass inocula, plate colony counts and optical-density measurements were made on resuspended filter populations. Bacteria, including Escherichia coli, were more s...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1955
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.70.3.265-268.1955