azim58 - scFv Phage Linker 1-5-12 scFv Phage Linker 1-5-12 (Gly4Ser)3 5'-GGTGGAGGCGGTTCAGGCGGAGGTGGCTCTGGCGGTGGCGGATCG-3' This linker scheme came from Optimization of primer sequences for mouse scFv repertoire display library construction