title: Preparation of branched structures with long DNA duplex arms.
abstract: Branched structures with long DNA duplex arms have been constructed through biotin-streptavidin binding and characterized by gel electrophoresis and atomic force microscopy (AFM) imaging.
authors.affiliation: Purdue University, Department of Chemistry, West Lafayette, Indiana 47907, USA.
authors.forename: Ye
authors.initials: Y
authors.lastname: Tian
authors.forename: Yu
authors.initials: Y
authors.lastname: He
authors.forename: Alexander E
authors.initials: AE
authors.lastname: Ribbe
authors.forename: Chengde
authors.initials: C
authors.lastname: Mao
mesh_terms: D001710:Biotin / Q000737:chemistry; D004247:DNA / Q000737:chemistry* / Q000302:isolation & purification / Q000648:ultrastructure; D018625:Microscopy, Atomic Force; D009690:Nucleic Acid Conformation; D019809:Streptavidin / Q000737:chemistry
chemical_list: D001710:Biotin; D004247:DNA; D019809:Streptavidin