At ZP we manufacture a lot of electrodes, with many of our clients very focused on making assays for real world applications.
When it comes to graphene we do say that yes graphene can give excellent electrochemical perfromance, but often your real world application doesn't need that slighly 'better' sensitivity. In fact your real world market/application may not be able to afford your sensors if you build upon a graphene electrode.
If you are set on graphene electrodes, these can be purchased in the button below, but please also explore our other carbon electrodes.