Invitrolon PVDF/Filter Paper Sandwiches, 0.45 μm, have excellent binding properties for western blotting, dot-blot assays, and protein sequencing. The 0.45-μm pore size makes these membranes ideal for protein transfer for proteins >10kDa.

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Features
• Membrane: polyvinylidene difluoride (PVDF)
• Filter paper thickness: 0.8 mm
• Binding capacity: goat IgG: 294 μg/cm²; BSA: 131 μg/cm²; insulin: 85 μg/cm²
• Re-probe characteristics: yes
• Pre-activation: required with 100% alcohol (methanol, ethanol, or isopropanol)
• Compatibility: compatible with commonly used transfer conditions and detection methods such as staining, chemiluminescence, and radiolabeling
• Durability: compatible with most organic solvents, acids, and mild bases