Membrane Marking Pen, Whatman products (Cytiva)
The membrane marking pen is a high-xylene, felt-tipped marker that permanently writes on nitrocellulose and nylon membranes used in standard transfer procedures.
- Ensures easy identification and orientation of gel transfers, colony and plaque lifts, and Western blots, even when the membrane is damp
- Compatible with hybridisation and incubation buffers
- Ideal marker for keeping records of transfers