MICROBIOLOGICAL TESTING APPARATUS

An improved microbiological test tray (10, 64, 80 ) is described which is provided with fasteners (28, 30; 52; 98, 100) so that two or more of the trays may be joined together for ease in inoculation, incubation, lyophilization and reading. In another aspect of the invention an improved tray structu...

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Bibliographic Details
Main Author GODSEY, JAMES H
Format Patent
LanguageEnglish
French
Published 25.04.1989
Edition4
Subjects
APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
BEER
BIOCHEMISTRY
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
CHEMISTRY
ENZYMOLOGY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SPIRITS
TESTING
TRANSPORTING
VINEGAR
WINE
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Summary:An improved microbiological test tray (10, 64, 80 ) is described which is provided with fasteners (28, 30; 52; 98, 100) so that two or more of the trays may be joined together for ease in inoculation, incubation, lyophilization and reading. In another aspect of the invention an improved tray structure is described which allows trays to be stacked and which provides openings (?6, 96) for the flow of vapour during the lyophilization stage so that a greater number of trays may be lyophilized at the same time and also that lyophilization may be carried out in a shorter period of time due to the improved vapour flow.
Bibliography:Application Number: CA19840448779