QuickStep™2 PCR Purification Systems offer a fast and simple method to highly purify your PCR products.  Purified dsDNA passes through the system, while contaminants are captured by the SOPE™ Resin and Performa® Gel Filtration matrix.  Patented SOPE™ (Solid-phase Oligo Protein Elimination) Resin binds and efficiently removes primers, ssDNA, enzymes and other proteins while the Performa® Gel Filtration matrix efficiently removes >99.9% of salts, buffers, dNTPs and other low molecular weight materials.