Apparatus and method for growing anaerobic microorganisms
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United States of America Patent
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Aug 6, 2002
Issued Date -
N/A
app pub date -
Mar 19, 2001
filing date -
May 4, 1994
priority date (Note) -
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Abstract
An apparatus for growing anaerobic microorganisms is provided having a dish top that contains a sealing ring upon which the media surface in the dish bottom rests when the apparatus is inverted. The contact between the sealing ring and the media surface forms a seal that traps the gas in the headspace between the media surface and the inside of the dish top. A oxygen reducing agent can also be incorporated into the media together, in some instances, with a substrate which react with oxygen in the media and with oxygen in the headspace thereby creating an environment suitable for growing anaerobic, microaerophilic and facultative anaerobic microorganisms.
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