Vivapore 2

Vivapore 2 is a ready-to-use benchtop concentrator for samples up to 2 ml. With no need for additional equipment, pressure or vacuum source, solvent absorption is the most economic and user friendly concentration technique available for clinical and general research applications. Just fill the unit with the solution to be concentrated, wait for the desired concentration level to be achieved and then pipette the concentrated sample from the dead-stop reservoir at the bottom of the concentrator. Concentration by Vivapore is particularly suited for samples that are sensitive to shearing forces or to pressure-induced stress or that require processing in a cold room environment. Vivapore static concentrators are offered as separate chambers together with disposable plastic stands for up to four units. Contrary to other, larger products with multiple adjacent concentration channels, there is no risk of cross-contamination between individual Vivapore units. Vivapore 2 with its low sample capacity of 2 ml is preferred for CSF concentration. Continuous desalting/diafiltration of the sample can be achieved by filling the concentrator, adding a disposable 10 ml pipette to the concentration channel and filling it with water or the desired buffer.

• Sample concentration without additional equipment


• High flux PES membrane


• Seperate chambers/no cross contamination


• Very gentle concentration process


• Desalting/diafiltration option