Rapid analysis and purification of polymerase chain reaction products by high-performance liquid chromatography

This report describes the use of high-performance liquid chromatography (HPLC) for the rapid analysis and purification of the polymerase chain reaction products. Employing a new anion-exchange nonporous column, efficient separations of both DNA restriction fragments and amplified PCR products are achieved in 10 to 20 minutes and quantitated within +/- 10%. The performance of the HPLC technique is described in terms of resolution, reproductibility, sensitivity and micropreparative capability and compared to that of gel electrophoresis for this application.