Advertisement

Scanning tunneling microscope images of an uncoated DNA fragment adsorbed on a single-crystal gold surface under water. The image, which has been repeated in a chevron pattern, is 700 Å by 700 Å and is viewed at an angle of about 45° with respect to the surface. The individual 36 Å twists of the helix backbone can be seen. See page 1063. [Photograph courtesy of S. M. Lindsay, Department of Physics, Arizona State University, Tempe, AZ 85287]

Science

  • Volume 244|
  • Issue 4908|
  • 2 Jun 1989

Scanning tunneling microscope images of an uncoated DNA fragment adsorbed on a single-crystal gold surface under water. The image, which has been repeated in a chevron pattern, is 700 Å by 700 Å and is viewed at an angle of about 45° with respect to the surface. The individual 36 Å twists of the helix backbone can be seen. See page 1063. [Photograph courtesy of S. M. Lindsay, Department of Physics, Arizona State University, Tempe, AZ 85287]

This Week in Science

  • : 1023
  • Free

Editorial

    BY
    • Arno Penzias
  • : 1025
  • FULL ACCESS

Products & Materials

  • : 1098
  • Free

News & Comment

    BY
    • Roger Lewin
  • : 1033-1035
  • NO ACCESS
    BY
    • Roger Lewin
  • : 1035
  • NO ACCESS
    BY
    • Constance Holden
  • : 1036-1037
  • NO ACCESS
    BY
    • Colin Norman
  • : 1037
  • NO ACCESS
    BY
    • Barbara J. Culliton
  • : 1038
  • NO ACCESS
    BY
    • Gregory Byrne
  • : 1038
  • NO ACCESS
    BY
    • Barbara J. Culliton
  • : 1038
  • NO ACCESS

Research News

    BY
    • Robert Pool
  • : 1039-1040
  • NO ACCESS
    BY
    • Richard A. Kerr
  • : 1041-1043
  • NO ACCESS
    BY
    • Richard A. Kerr
  • : 1042
  • NO ACCESS
    BY
    • M. Mitchell Waldrop
  • : 1044-1045
  • NO ACCESS
    BY
    • M. Mitchell Waldrop
  • : 1045
  • NO ACCESS

Letters

    BY
    • Alexander Marshack
  • : 1029
  • NO ACCESS
    BY
    • Paul K. Stumpf
  • : 1029
  • NO ACCESS
    BY
    • S. C. Moss
  • : 1029-1030
  • NO ACCESS
    BY
    • Robert H. Korkegi
  • : 1030
  • NO ACCESS
    BY
    • Eliot Marshall
  • : 1030
  • NO ACCESS

Book Reviews

  • : 1097
  • NO ACCESS

Association Affairs

Articles

    BY
    • Robert J. MacCoun
  • : 1046-1050
  • NO ACCESS
    BY
    • T. Terasawa
    • M. Scholer
  • : 1050-1057
  • NO ACCESS

Corrections and Clarifications

Reports

    BY
    • S. M. Lindsay
    • T. Thundat
    • L. Nagahara
    • U. Knipping
    • R. L. Rill
  • : 1063-1064
  • NO ACCESS
    BY
    • James M. Clark
    • Louis L. Jacobs
    • William R. Downs
  • : 1064-1066
  • NO ACCESS
    BY
    • Jiali Gao
    • Krzysztof Kuczera
    • Bruce Tidor
    • Martin Karplus
  • : 1069-1072
  • NO ACCESS
    BY
    • Jonthan W. Yewdell
    • Jack R. Bennink
  • : 1072-1075
  • NO ACCESS
    BY
    • James E. K. Hildreth
    • Rimas J. Orentas
  • : 1075-1078
  • NO ACCESS
    BY
    • Stephen L. Hoffman
    • Daniel Isenbarger
    • Gary W. Long
    • Martha Sedegah
    • Ana Szarfman
    • Leslie Waters
    • Michael R. Hollingdale
    • Peter H. van der Meide
    • David S. Finbloom
    • W. Ripley Ballou
  • : 1078-1081
  • NO ACCESS
    BY
    • Brian C. Cunningham
    • James A. Wells
  • : 1081-1085
  • NO ACCESS
    BY
    • Jane W. Fountain
    • Margaret R. Wallace
    • Melissa A. Bruce
    • Bernd R. Seizinger
    • Anil G. Menon
    • James F. Gusella
    • Virginia V. Michels
    • Michael A. Schmidt
    • Gordon W Dewald
    • Francis S. Collins
  • : 1085-1087
  • NO ACCESS
    BY
    • Peter O'Connell
    • Robin Leach
    • Richard M. Cawthon
    • Melanie Culver
    • Jeffrey Stevens
    • David Viskochil
    • R. E. Keith Fournier
    • Donna C. Rich
    • David H. Ledbetter
    • Ray White
  • : 1087-1088
  • NO ACCESS
    BY
    • James M. Meegan
    • Philip I. Marcus
  • : 1089-1091
  • NO ACCESS

Research Articles

    BY
    • David Julius
    • Thomas J. Livelli
    • Thomas M. Jessell
    • Richard Axel
  • : 1057-1062
  • NO ACCESS

Editor’s Blog

Advertisement

Advertisement

Ad Placeholder ID

Advertisement