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Absorption pad for immunoassay, strip for immunoassay, and immunoassay apparatus

  • US 8,119,420 B2
  • Filed: 09/15/2008
  • Issued: 02/21/2012
  • Est. Priority Date: 03/13/2006
  • Status: Expired due to Fees
First Claim
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1. An absorption pad for an immunoassay comprising 50% by weight or more of silicon-containing particles, the silicon-containing particles having a moisture absorptivity of 30% or less at a humidity of 60% or less and a moisture absorptivity of 40% or more at a humidity of 90% or more.

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