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Multi-test format with gel-forming matrix for characterization of microorganisms

  • US 5,627,045 A
  • Filed: 04/12/1995
  • Issued: 05/06/1997
  • Est. Priority Date: 04/12/1995
  • Status: Expired due to Term
First Claim
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1. A method for testing microorganisms selected from the group consisting of bacteria and fungi, comprising the steps of:

  • a) providing a testing device comprising a plurality of testing wells, wherein said wells contain a testing substrate and one or more gel-initiating agents;

    b) preparing a suspension comprising a pure culture of microorganisms and an aqueous solution comprising a gelling agent, under conditions such that said suspension remains ungelled;

    c) introducing said suspension into said wells of said testing device under conditions such that said suspension forms a gel matrix within said well, such that said microorganisms are within said gel matrix; and

    d) detecting the response of said microorganisms to said testing substrate.

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