Cytiva's Whatman™ 47mm Nuclepore™ Polycarbonate Track-Etched Membranes

Effective chemotaxis requires a delicate balance between cell adhesion and migration. Nuclepore Membranes combine PVP-free polypropylene with sharp, uniform cylindrical pores to achieve both.

• Offers a highly defined pore size cutoff in the sub-micron range, enabling particle deformity measurement and capture of extremely small particles
• Track-etched for highly defined pore size and high pore density
• Treated with PVP to render it hydrophilic
• Low extractables, minimizing sample contamination risk
• High chemical resistance and good thermal stability for a wide range of sample types
• Low, consistent ash and low tare weights
• Smooth flat surface for high particle visibility