title: A single-copy promoter-cloning vector for use in Escherichia coli.
abstract: We have constructed and tested a single-copy-plasmid vector (pEU720) based on the IncFII-group plasmid, R100, that is useful for cloning promoters in front of lacZ. The vector is 15 kb long and contains a unique XhoI site in front of lacZ.
authors.affiliation: Department of Microbiology and Immunology, Emory University Health Sciences Center, Atlanta, GA 30322.
authors.forename: B J
authors.initials: BJ
authors.lastname: Froehlich
authors.forename: J R
authors.initials: JR
authors.lastname: Scott
mesh_terms: D003001:Cloning, Molecular; D004926:Escherichia coli / Q000235:genetics*; D015870:Gene Expression / Q000235:genetics; D005822:Genetic Vectors / Q000235:genetics*; D010957:Plasmids / Q000235:genetics*; D011401:Promoter Regions, Genetic / Q000235:genetics*; D001616:beta-Galactosidase / Q000235:genetics / Q000378:metabolism
chemical_list: D001616:beta-Galactosidase