Nunclon Delta refers to our performance-certified surface for culture of adherent cells, available in a variety of common formats (flasks, plates, multiwell dishes). It is tested with at least four cell lines (varies by product and manufacturing location) commonly used in research, and it should work well for most robust cell lines. It does not involve addition of coating reagent, but rather is manufactured by exposure of the molded products to a proprietary energy source, which renders the surface more hydrophilic by means of increasing the concentration of oxygen-containing (e.g. hydroxyl) molecular groups. It is by this hydrophilic property that anchorage-dependent cells are able to attach to the surface and become confluent.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.