Western Blotting Membranes and Filter Paper

Bio-Rad's Immun-Blot PVDF membrane is ideal for chemiluminescent and colorimetric western blots. This PVDF membrane retains target protein very strongly while reducing nonspecific protein binding.

Bio-Rad’s low-fluorescence PVDF membrane is validated for fluorescent western blotting applications. The low autofluorescence of this membrane allows for longer exposure and higher sensitivity without increased background.

Bio-Rad's Sequi-Blot PVDF membrane delivers outstanding performance in protein sequencing, providing the binding capacity to sequence even low-abundance samples.

Bio-Rad's nitrocellulose is a proven medium for western, northern, and Southern blotting. The 0.45 µm pore size is recommended for most analytical blotting including protein, ssDNA, and RNA transfers.

Bio-Rad nitrocellulose membrane with a 0.2 µm pore size is optimized for western, northern, and Southern blotting of nucleic acids and low molecular weight proteins.

Made of pure nitrocellulose cast on an inert synthetic support, this 0.45 µm nitrocellulose membrane is a solid support for nucleic acid and protein applications that can withstand multiple reprobing.

This pure nitrocellulose 0.2 µm membrane backed by an inert synthetic support is ideal for nucleic acid and protein applications involving multiple reprobing.

Available in a range of thicknesses, Bio-Rad's blot absorbent filter papers are high-quality, 100% cotton fiber papers for use in electrophoresis and blotting applications.