Transfer membrane for protein analyses, Southern- and Northern-Blots.

The pore size of 0,45 μm is suitable for proteins and peptides of all sizes. The best retention rate is achieved when blotting proteins of ≥20 kDa. Having a high protein binding capacity, the membrane not only efficiently prevents protein loss during transfer, but also guarantees very sensitive detection of even low protein amounts.A slight optical difference between the two membrane sides results from the membrane production and has no influence on the binding capacity or the blot quality of the two sides. Both sides can be used equally for transfer and detection.We recommend to always use the optically same side as “detection side” to achieve maximum reproducibility.