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Roller bottle having pitted or cratered inner surface for cell growth

  • US 6,130,080 A
  • Filed: 02/27/1998
  • Issued: 10/10/2000
  • Est. Priority Date: 08/31/1995
  • Status: Expired due to Term
First Claim
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1. A roller bottle for use in a method of culturing microbiological material, comprising a rough or uneven polymeric inner cell growth surface added to or formed as an integral part of the bottle, said inner growth surface being pitted or cratered to provide said rough or uneven growth surface and being arranged for contact with microbiological material being cultured.

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