Vivaspin® was the first centrifugal ultrafilter to feature crossflow technology, replacing polarization and membrane fouling with a much faster solution for sample concentration and buffer exchange. More than 30 years on, Vivaspin® still offers the widest range of membrane chemistries and sample capacities to suit most molecules and feed volumes, and the highest possible concentration factors in a single filter.
Fast Concentration
The now ubiquitous vertical membrane orientation was first introduced in Vivaspin®, bringing crossflow technology to spin filters, to prevent fouling and reduce concentration times.
Highest Concentration Factors
Concentrate your samples up 100x, 200x or even 500x in a single spin filter. By reducing transfer steps, you can reduce target molecule loss, handling time and costs.
Built for Precious Samples
Hydrosart® regenerated cellulose membranes have been developed for high recovery in biopharma applications. These are assembled into ultrafilters with capacities from 0.4 to 15 mL and are also. Most Vivaspin® ultrafilters are also available with PES membranes for applications that call for a different membrane chemistry, and some are also available with CTA for special use cases.