Cytiva's Whatman cell culture membrane filters are made with PVP-free polycarbonate for enhanced cellular adhesion in biological applications such as neutrophil chemotaxis.Cell culture filter suitable for biological applicationsThin and uniform cylindrical pores for rapid cell migrationOffered without the standard PVP wetting agent for increased cellular adhesion in applications such as neutrophil chemotaxisReduces incubation time and the need to sterilizeCell culture membrane with high adhesion and migrationEffective chemotaxis requires a delicate balance between cell adhesion and migration. This Whatman Nuclepore membrane filter from Cytiva's business combines PVP-free polypropylene with sharp, uniform cylindrical pores to achieve both.