title: Scanning tunneling microscopy of recA-DNA complexes coated with a conducting film.
abstract: A link between scanning tunneling microscopy (STM) and conventional transmission electron microscopy has been established for biological material by applying STM on freeze-dried recA-DNA complexes coated with a conducting film. The topography of the complexes observed by means of STM revealed a right-handed single helix composed of about six recA monomers per helical turn.
authors: Institute for Cell Biology, Swiss Federal Institute of Technology ETH Hönggerberg, Zurich, Switzerland.
authors: M
authors: M
authors: Amrein
authors: A
authors: A
authors: Stasiak
authors: H
authors: H
authors: Gross
authors: E
authors: E
authors: Stoll
authors: G
authors: G
authors: Travaglini
mesh_terms: D004247:DNA; D003852:Deoxyribonucleoproteins; D005615:Freezing; D046911:Macromolecular Substances; D008855:Microscopy, Electron, Scanning / Q000379:methods*; D011938:Rec A Recombinases
chemical_list: D003852:Deoxyribonucleoproteins; D046911:Macromolecular Substances; D004247:DNA; D011938:Rec A Recombinases