Westran® S PVDF Protein Sequencing Membranes

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Westran S PVDF is a 0.2 μm pore size hydrophobic membrane designed specifically for protein sequencing applications. The small pore size of this membrane eliminates ‘blow-through’ and increases protein binding over a wide range of molecular weights.
  • Protein binding capacity (over 200 μg/cm2) for easy signal detection
  • Chemical resistance needed for N-terminal sequencing
  • High protein retention even after harsh wash steps
  • Maximum capture of proteins during transfers minimizing sample loss
  • 0.2 μm pore size for higher surface area, resulting in better binding of low molecular weight proteins