Method for performing multiplex PCR with cyclic changes of PCR parameters
    1.
    发明授权
    Method for performing multiplex PCR with cyclic changes of PCR parameters 失效
    用PCR参数循环变化进行多重PCR的方法

    公开(公告)号:US07183056B2

    公开(公告)日:2007-02-27

    申请号:US10697295

    申请日:2003-10-31

    IPC分类号: C12Q1/68

    摘要: The present invention is directed to an improved multiplex PCR method for obtaining at least two PCR products from one PCR solution. In the multiplex PCR method for having at least two DNA amplified products from a sample positioned in a PCR equipment, the object of the present invention is to provide a novel multiplex PCR method characterized in that a primer annealing temperature and an extension time be changed per cycle with constant periods. When a multiplex PCR is performed in accordance with the present invention, limitations in determining PCR conditions due to a various sizes of PCR products or dimers caused by primers can be eliminated, and time and efforts required for determining the PCR conditions to various samples can also be reduced. Further, not only refined DNAs like cDNA, genomic DNA, vector, etc, but blood can be directly used as a multiplex PCR sample, and PCR amplification reaction can be performed even with a sample having the smallest amounts.

    摘要翻译: 本发明涉及一种用于从一种PCR溶液获得至少两种PCR产物的改进的多重PCR方法。 本发明的目的是提供一种新的多重PCR方法,其特征在于,引物退火温度和延长时间根据 周期不变的周期。 当根据本发明进行多重PCR时,可以消除由于由引物引起的各种大小的PCR产物或二聚体导致的PCR条件的限制的限制,并且确定各种样品的PCR条件所需的时间和努力也可以 减少 此外,不仅可以将cDNA,基因组DNA,载体等精制DNA与血液直接用作多重PCR样品,即使使用量少的样品也能进行PCR扩增反应。