The MIM™ Phage Display Peptide Libraries are full-phage libraries consisting of ~10⁹ random peptides displayed as an N-terminal fusion protein with the minor coat protein pIII. These libraries are similar to the libraries originally developed by George Smith and are currently available as a 12-mer (NH₂-X₁₂GGGSGPGGLRGGS-pIII, MIM-12) and cyclic 10-mer (NH₂-AEGCX₁₀C GGGSGPGGLRGGS-pIII, MIM-C10) phage libraries. A lysine conveniently located in the linker allows for the more efficient trypsin elution.