Author: Michał K. Based on: pACYC177+OmpA-alpha Resistance: kanamycin Features: Fusion of OmpA, alpha fragment of β-lactamase and protein ZSPA-1 under control of IPTG inducible lactose promoter. Low (10) copy plasmid Preparation: Protein A coding sequence digested from pKSII+A with NotI and SacI and ligated into pACYC177+OmpA-alpha [notebook entries] Usage: OmpA-A-alpha protein is directed to bacterial outer membrane thanks to presence of OmpA protein.