Assay method and device

Assay method and device

  • CN 102,066,936 A
  • Filed: 04/14/2009
  • Published: 05/18/2011
  • Est. Priority Date: 04/16/2008
  • Status: Active Application
First Claim
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1. method that is used at least two kinds of analytes of analytic liquid sample body said method comprising the steps of:

  • A., substrate is provided, wherein at least two kinds of dissimilar seizure molecules be fixed on the substrate and wherein the seizure molecule of each type all have specific affinity at a kind of analyte,Sample is contacted with described seizure molecule,C. at least a analyte that will analyze;

    be bonded to analyte molecule of catching molecule and the initiation contact between the detection molecules that is labeled that has specific affinity at analyte, andFor the another kind of at least analyte that will analyze;

    cause contact catching molecule and be labeled between the analyte of form, andD. measure and come from the detectable signal that is labeled analyte that is labeled on detection molecules and the substrate, the concentration that wherein is labeled unmarked analyte in the concentration of analyte and the sample adapts.

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