Thermo Fisher, 78202.4X.1.ML, ExoSAP-IT™ PCR Product Cleanup Reagent, 4 x 1 mL

ExoSAP-IT™ PCR Product Cleanup Reagent provides one-step enzymatic cleanup of amplified PCR products before Sanger sequencing or SNP analysis. This configuration contains four 1 mL vials and supports 2000 reactions. The reagent combines exonuclease and phosphatase activities to remove residual single-stranded primers and unincorporated nucleotides directly in the PCR vessel. Because the target amplicon remains in the same tube, the workflow avoids spin columns, bead transfers, or precipitation steps and helps maintain high DNA recovery. Treatment is followed by heat inactivation, after which the cleaned PCR product can proceed to downstream sequencing chemistry. The format is useful for laboratories processing many conventional PCR products with minimal hands-on cleanup. Ship on dry ice and store the reagent at −20 °C.