Fabricating Graphene-Coated Cryo-EM Grids Using Grid-Sized MMA-Coated CVD Graphene Squares

To attach the methyl methacrylate or MMA coated CVD graphene to the grids, use the previously prepared grid-sized coated graphene squares kept in a beaker containing molecular grade water. Using negative action tweezers. Gently dip a grid vertical