Macroporous alumina/diatomaceous earth bio-supports

  • US 4,980,334 A
  • Filed: 09/13/1989
  • Issued: 12/25/1990
  • Est. Priority Date: 09/13/1989
  • Status: Expired due to Fees
First Claim
Patent Images

1. A whole cell support comprising alumina and diatomaceous earth characterized in that the support has interconnected pores which are at least 5 microns in diameter.

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