For samples up to 2 ml; membrane: Regenerated cellulose Hydrosart®. Vivacon® 2 centrifugal concentrators have been designed for DNA concentration, buffer exchange applications and primer removal. They feature a horizontal membrane design that is preferred by some users for reasons of consistency with previously used procedures and reproducibility.

• Optimal performance with very dilute samples, example forensic specimens
• Low binding materials; high recoveries even from diluted samples
• Re-spin possibility; complete and highly reproducible sample recovery
• Volume graduation and the molecular weight cut-off printed on individual devices