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Universal primer sequence for multiplex DNA amplification

DC
  • US 6,207,372 B1
  • Filed: 02/10/1998
  • Issued: 03/27/2001
  • Est. Priority Date: 06/07/1995
  • Status: Expired due to Term
First Claim
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1. A multiplicity of single-stranded oligonucleotide DNA primers for simultaneous amplification of multiple target DNA sequences under a single set of reaction conditions in a multiplex polymerase chain reaction (PCR), said primers having a 5′

  • X domain and a 3′

    Y domain, whereina) each said 5′

    X domain comprises a sequence that does not hybridize to said multiple target sequences;

    b) the melting temperature of a hybrid between X and its complement in the absence of other sequences is greater than about 60°

    C.; and

    c) Y comprises a sequence contained within or flanking said target sequence or its complement d) each of said primers being capable of annealing specifically with it cognate target sequence under uniform high stringency annealing conditions during said amplification.

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