title: Direct identification of recombinant clones in Escherichia coli utilizing supercoiled DNA.
authors.affiliation: University of Alabama at Birmingham, USA.
authors.forename: T
authors.initials: T
authors.lastname: Unlap
authors.forename: X
authors.initials: X
authors.lastname: Hu
mesh_terms: D003001:Cloning, Molecular / Q000379:methods*; D004274:DNA, Recombinant / Q000302:isolation & purification*; D004278:DNA, Superhelical / Q000302:isolation & purification*; D004926:Escherichia coli / Q000235:genetics*; D010957:Plasmids / Q000302:isolation & purification
chemical_list: D004274:DNA, Recombinant; D004278:DNA, Superhelical