If you are sequencing with ABI-377 using dye terminators, use the TeleChem ArrayIt 384 well PCR purification kit. Much less expensive than Qiagen and one can process sample much faster. TIM wrote in message <357EA852.32A0 at besancon.net>... >Try the Sequencing PCR kit from AMERSHAM. It works very well and >it is very cheaper than the Perkin kits.