The new 96-, 384- and 1536-well microplates from Brand are available in a wide variety of bottom shapes (U-/V-/F-/C-bottom) and materials (transparent, white and black). The Brandplates are manufactured under clean room conditions according ISO 14644-1 class 5 to 8, are tested in independent accredited laboratories and can be used for the most demanding tasks. They are available in eight different surface types. Non-treated: Puregrade, Puregrade S; Immuno-treated: Immunograde, Hydrograde, Lipograde; Tissue culture treated: Cellgrade, Cellgrade plus, Cellgrade premium. Plates are alphanumerically labelled, stackable and compatible with most standard readers and washers. They meet the standards ANSI/SBS 1-2004 through ANSI/SBS 4-2004.