title: Combinatorial libraries by cassette mutagenesis.
authors.affiliation: Department of Molecular Evolution Biology, Institute for Molecular Biotechnology, Jena, Germany.
authors.forename: B
authors.initials: B
authors.lastname: Borrego
authors.forename: A
authors.initials: A
authors.lastname: Wienecke
authors.forename: A
authors.initials: A
authors.lastname: Schwienhorst
mesh_terms: D000818:Animals; D001483:Base Sequence; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics; D015723:Gene Library; D005798:Genes, Bacterial; D007438:Introns; D008969:Molecular Sequence Data; D016254:Mutagenesis, Insertional / Q000379:methods*; D011897:Random Allocation; D015183:Restriction Mapping; D013768:Tetrahymena / Q000235:genetics*; D001616:beta-Galactosidase / Q000096:biosynthesis* / Q000235:genetics
chemical_list: D001616:beta-Galactosidase