Simple culture medium and method for preparation thereof
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United States of America Patent
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Oct 28, 2003
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N/A
app pub date -
Nov 19, 2001
filing date -
May 19, 1999
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Abstract
A simple culture medium produced by impregnating a fibrous water-absorbent sheet with a suspension formed by suspending in an alcohol (a) an adhesive (0.01-0.4 wt. %) which is soluble in both water and alcohol, (b) a gelling agent which is soluble in water and insoluble in alcohol, and (c) a bacterial nutritive ingredient, the fibrous water-absorbent sheet having a mesh larger than the particle size of the gelling agent and being placed on a waterproof flat plate, and by drying the resultant sheet while suppressing rapid evaporation of the alcohol, to thereby cause the water-absorbent sheet to adhere onto the waterproof flat plate; and a method for producing the medium.
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