Two formats

1230C03

Westran S

 • For protein sequencing

 • High protein binding capacity over (200 µg/cm2) for easy signal detection

 • Chemical resistance needed for N-terminal sequencing

 • Maximum capture of proteins during transfers minimizing sample loss

 • Small pore size retains low molecular weight proteins

 • Compatible with use for non-sequencing Western blotting applications

 • High protein retention even after harsh wash steps

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 retention over a wide range of molecular weights.

Thomas P/N# Manufacturer P/N# Short Description Price QTY 1230C02 10413096 Westran S Blotting Membrane, 0.2 µm, Roll, 26 cm x 3 m, Ea. $341.15

Westran Clear Signal

 • High protein binding ability

 • Extremely low backgrounds

 • Withstands over 400 psi

Westran Clear Signal PVDF is a 0.45 µm membrane specifically designed for Western blotting and protein dot-blotting applications.
High protein binding ability (125 µg/cm²) to eliminate “blow-through” and increase signal over a wide range of molecular weights
Extremely low backgrounds with chemiluminescent and colorimetric applications providing you with clear signals and sharp bands
Good results with general protein stains such as Coomassie® Brilliant Blue, Amido Black, and Ponceau S.
Its increased strength (withstands over 400 psi) allows for multiple stripping and reprobing which results in savings.

Thomas P/N# Manufacturer P/N# Short Description Price QTY 1230C03 10485289 Westran Clean Signal Blotting Membrane, 0.45 µm, Roll, 30 cm x 3 m, Ea. $318.46