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.
20 - 100 ml
Ultrafiltration unit for sample concentration by centrifugation as well as pressure filtration in stationary benchtop mode or with gentle shaking.
500 µl - 100 µl
For fast and reliable clarification / filtration
For up to 500 µl
Vivacon® 500 are centrifugal units for fast DNA concentration and buffer exchange of 500 µl samples. They are also the product of choice for protein fractionation applications. The use of Hydrosart® membranes results in high recoveries from dilute samples. Complete recovery of the concentrate is guaranteed by a reverse spinning step.
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.