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Whatman™ Protran™ Nitrocellulose Blotting Membranes: 0.45μm BA85 Protran Circles

100% pure nitrocellulose to ensure the highest binding capacity possible

Manufacturer: whatman™  10402579

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Catalog No. 09-301-133


Description & Specifications


For Use With (Application) Suitable for radioactive, colorimetric, fluorescent, and chemiluminescent detection
Material Nitrocellulose
Binding Capacity High
Diameter (Metric) 82.5mm
Format Circle
Pore Size 0.45μm
Quantity 50/Pk.

  • Universal membrane suitable for Western, Southern, and Northern blotting
  • Hydrophilic, so no prewetting with methanol is required
  • High binding capacity and very low background for superior signal-to-noise ratios without stringent washing conditions
  • Compatible with all common detection methods, including radioactive, colorimetric, fluorescent, and chemiluminescent
  • Provide excellent shelf-life for proteins—proteins maintain molecular recognition activity for up to five years on Protran membranes
  • Three pore sizes available—0.45μm is ideal for larger molecular weight samples, 0.2μm ensures binding of samples below 20kDa, 0.1μm is used for molecules below 7kDa