Barrier Paste is our most established product.
Initially designed to be robust and extremely hydrophobic, it is suitable for thick cryosections. This product is applied by a brush to form thick wide lines, yet dries as rapidly. It is suitable for very long incubations with fixatives, detergents, antibodies and other reagents.
Barrier Paste is supplied in a 10ml glass bottles and is applied by a brush, similarly to nail polish. As the formulation differs from both GnomePen Classic and GnomePen Flat, Barrier Paste is supplied with a stirrer magnet and requires a quick pre-mixing prior to use.
This product is extremely robust and has a shelf life of 18 months. Barrier Paste is good for roughly 450 applications.
Barrier Paste is available in six different colors. It can also be supplied as a clear solution or in a color of your own choice.
Barrier Paste is custom product and needs to be preordered.
Free samples are available but require longer to deliver.
As the rest of our products, Barrier Paste comes in array of six colors. It can also be supplied as a clear solution or in a color of your own choice.