Centrifugal Ultrafiltration Devices
Centrifugal ultrafiltration devices for concentration and buffer exchange / desalting of proteins, DNA, viruses and other biological samples. Sartorius Stedim Biotech offers a choice of thirteen different centrifugal ultrafiltration devices covering sample volumes from 100 µl up to 100 ml with MWCOs from 3 kDa to over 1000 kDa for fast and safe sample processing. Choose between vertical and horizontal membrane configurations as best suited for your application.
500 µl - 5 µl
One step procedure for small sample amounts.
500 µl - 5 µl
One step procedure for small sample amounts.
0.4 - 2 ml
Three membrane alternatives: PES, Hydrosart® regenerated Cellulose, Cellulosetriacetat. Best recovery of the concentrate by reverse-spinning.
0.4 - 2 ml
Three membrane alternatives: PES, Hydrosart® regenerated Cellulose, Cellulosetriacetat. Best recovery of the concentrate by reverse-spinning.
Vivaspin® 6 is optimally suited for the concentration of antibody-, protein-, nanoparticle- and virus samples from 6ml sample volume to 30 µl in a centrifuge accepting 50ml conical bottom centrifuge tubes. Our premium PES membranes in the twin vertical membrane design, lead to fast sample concentrations and high recoveries. A built in dead stop pocket guarantees safe and complete concentrate recovery. The Vivaspin® 6 is the only device of its size that can operate 6ml sample.