title: Instability of a multiple copy enhancer in plasmid vectors: practical considerations.
authors.affiliation: University of Miami, Department of Molecular and Cellular Pharmacology, FL 33101, USA.
authors.forename: D J
authors.initials: DJ
authors.lastname: Discher
authors.forename: N H
authors.initials: NH
authors.lastname: Bishopric
authors.forename: O M
authors.initials: OM
authors.lastname: Hernandez
authors.forename: K A
authors.initials: KA
authors.lastname: Webster
mesh_terms: D003001:Cloning, Molecular / Q000379:methods*; D004261:DNA Replication; D004269:DNA, Bacterial / Q000032:analysis; D004274:DNA, Recombinant / Q000032:analysis; D004742:Enhancer Elements, Genetic / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics; D018628:Gene Dosage; D015345:Oligonucleotide Probes; D010957:Plasmids / Q000235:genetics*
chemical_list: D004269:DNA, Bacterial; D004274:DNA, Recombinant; D015345:Oligonucleotide Probes