The 3D epoxy surface of the 96-well microplates is the idealplatform for covalent binding of proteins, peptides, DNA and oligonucleotides.The 3D functional matrix allows the development of covalent binding ofnucleophiles to the plate surface without complex coupling chemistry. Thestructure of the matrix, which has a thickness of up to 50 nm, also reducesunspecific binding to a minimum.