Vivaspin® Concentrators are disposable ultrafiltration devices that may be utilized for the washing and concentration of submicron (20 nm - 0.5 um) microspheres.

Catalog Number Description Product Data Sheet
AA022 Vivaspin® 2mL Ultrafiiltration Device PDS AA022.pdf

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Blanchette C, Lacayo CI, Fischer NO, Hwang M, Thelen MP (2012) Enhanced Cellulose Degradation Using Cellulase-Nanosphere Complexes. PLoS
ONE 7(8):e42116.