Method and kit for primer based amplification of nucleic acids

摘要

Disclosed is a method for diagnosis or differential diagnosis of disease agents and secondary disease agents. The method disclosed uses a amplification strategy to allow sensitive and specific amplification of target sequences from any disease agents and/or secondary disease agent whose nucleic acid sequence is known. The method utilizes at least one set of target enrichment primers specific for the disease agent or secondary disease agent to be detected (present at a low concentration) and at least one pair of shared target amplification primers (present at high concentrations). At least one pair of said target enrichment primers comprises a binding sequence for the target amplification primers. Therefore, the use of the method allows multiplex amplification reactions to be carried out without the need for empirical optimization of the multiplex amplification parameters.