Material: PS. For optimal binding of IgG. Manufactured according to ANSI/SBS standards 1 to 4-2004 to ensure compatibility when carrying out manual processes and, in particular, automatic processes. Properties of BRAND plates ® microtiter plates: 96 well standard format Alphanumerically coded Free of endotoxins, DNase, DNA, RNase, non-cytotoxic Properties of immunoGrade™ microtiter plates: Colour code: blue for immunology Highest binding capacity for molecules with hydrophilic and hydrophobic regions Ideal surface for most standard ELISA assays Suitable for solid phase immunoassays Equivalent to high-binding products from other manufacturers Microtitration plates immunoGrade™ U-bottom U-bottom (round bottom shape), ideal for mixing and washing samples. Delivery without lid.