Multiplex polymerase chain reaction: A practical approach

Considerable time and effort can be saved by simultaneously amplifying multiple sequences in a single reaction, a process referred to as multiplex polymerase chain reaction (PCR). Multiplex PCR requires that primers lead to amplification of unique regions of DNA, both in individual pairs and in combinations of many primers, under a single set of reaction conditions. In addition, methods must be available for the analysis of each individual amplification product from the mixture of all the products. Multiplex PCR is becoming a rapid and convenient screening assay in both the clinical and the research laboratory. The development of an efficient multiplex PCR usually requires strategic planning and multiple…