Schematic representation (A) and sequences (B) of major components of phagemid vector, pDR-D1 for phage display. The vector is derived from pComb3H with some modifications which result in SfiI-SfiI cassette sequences for scFv cloning followed by pelB signal sequences and gene III sequences removable by NotI-NotI between two tags, Myc and hexahistidine (His6) tags. The expression unit is under the control of the LacZ promoter (pLacZ).
Yoon et al. BMC Biotechnology 2012 12:62 doi:10.1186/1472-6750-12-62