Copying multiple regions of a DNA molecule is routinely performed today usi
ng the polymerase chain reaction (PCR) in a process commonly referred to as
multiplex PCR. The development of a multiplex PCR reaction involves design
ing primer sets and examining various combinations of those primer sets and
different reaction components and/or thermal cycling conditions, The proce
ss of optimizing a multiplex PCR reaction in order to obtain a well-balance
d set of amplicons can be time-consuming and labor-intensive. The rapid sep
aration and quantitation capabilities of capillary electrophoresis make it
an efficient technique to help in the multiplex PCR optimization process.