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Blotting Membranes

Sartorius nitrocellulose membranes are available in two pore sizes, 0.22 μm and 0.45 μm. Both versions combine the advantages of high protein binding capacity with low background and high membrane stability, which ensures easy handling. Due to its large surface area, the 0.22 μm membrane version is recommended for small proteins. Sartorius blotting membranes are ideal for western blotting, DNA blotting as well as dot or slot blots. They have been optimized for all protein blotting systems, such as electrotransfer, semi-dry or simple capillary blotting.


Choose your product

Products (2)

0.22 µm Nitrocellulose Blotting Membrane
Flow Rate
25 mL/min/cm²/bar (Water)
Pore Size
0.22 µm
0.45 µm Nitrocellulose Blotting Membrane
Flow Rate
70 mL/min/cm²/bar (Water)
Pore Size
0.45 µm

Features & Benefits

  • High membrane surface area for high binding capacity & no sample loss
  • Exceptionally low background allowing longer exposure times & better results
  • High membrane stability for easy handling


Datasheet - Nitrocellulose Membrane for Blotting
en 185.9 kB


Membranen und Papiere von Sartorius für Blotting-Anwendungen
de 656.8 kB
Sartorius Membranes and Papers for Blotting Applications
en 656.4 kB
Membranes et papiers Sartorius pour applications de transfert
fr 656.9 kB
Membrane e carte Sartorius per applicazioni di blotting
it 656.7 kB
Membranas y papeles Sartorius para aplicaciones de transferencia
es 656.9 kB