Protein binding capacity over 200 μg/cm2 for easy signal detection High protein retention even after harsh washing steps. High protein capture during transfer minimizes sample loss. Available in popular precut sizes for your application. PVDF blotting membrane, with 0.45 µm pore size, for use with chemiluminescent and fluorescent detection methods for proteins of > Mr 20 000. Suitable for stripping and reprobing Amersham Hybond P 0.45 PVDF is a 0.45 μm pore size hydrophobic membrane, with high physical strength, highly suitable for stripping and reprobing.