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Vermiculite as a carrier support for immobilized biological materials

  • US 4,504,582 A
  • Filed: 02/07/1983
  • Issued: 03/12/1985
  • Est. Priority Date: 07/20/1982
  • Status: Expired due to Fees
First Claim
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1. A method for immobilizing biological materials by preparing an insolubilized biological material composite comprising the steps of:

  • (a) adding vermiculite particles to an aqueous medium of biological material;

    (b) allowing said aqueous medium of biological material to absorb into said vermiculite; and

    (c) coating said vermiculite with a polymer.

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