Vivaspin® 2 Centrifugal Concentrator Polyethersulfone, 25 pc analytical laboratory supplies The high performance twin PES

The high performance twin PES membranes provide fast sample concentration and high recoveries

nucleic acids and nanoparticles – thanks to the broad range of molecular weight cut-offs (MWCO) and unique choice between polyethersulfone (PES) and regenerated cellulose (RC) membranes

After ion passage

narrow pore size distribution and a uniform structure to retain all particles of interest on the surface of the filter

When considering these and multiple other benefits

Vivaspin® 2 Centrifugal Concentrator Polyethersulfone, 25 pc analytical laboratory supplies The high performance twin PESVivaspin centrifugal concentrators are disposable ultrafiltration units for the concentration of most macromolecules including proteins, viruses, nucleic acids and nanoparticles thanks to a broad range of molecular weight cut offs (MWCO). Vivaspin 2 is recommended for concentration or diafiltration of initial sample volumes up to 3 mL. It features a vertical membrane for high speed filtration, with volume graduations on the housing to allow easy