Fractal dimension and localization of DNA knots (Articolo in rivista)

Type
Label
  • Fractal dimension and localization of DNA knots (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.98.058102 (literal)
Alternative label
  • Ercolini Erika (1); Valle Francesco (1); Adamcik Jozef (1); Guillaume Witz (1); Ralf Metzler (2); Paolo De Los Rios (3); Joaquim Roca (4); Giovanni Dietler (1) (2007)
    Fractal dimension and localization of DNA knots
    in Physical review letters (Print); American Physical Society (APS), College Pk (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ercolini Erika (1); Valle Francesco (1); Adamcik Jozef (1); Guillaume Witz (1); Ralf Metzler (2); Paolo De Los Rios (3); Joaquim Roca (4); Giovanni Dietler (1) (literal)
Pagina inizio
  • 058102 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevLett.98.058102 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 98 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Laboratory of Physics of Living Matter, IPMC, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland (2) Nordic Institute for Theoretical Physics (NORDITA), Blegdamsvej 17, 2100 København Ø, Denmark (3) Laboratory of Statistical Biophysics, ITP, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland (4) Instituto de Biologia Molecular de Barcelona, CID-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain (literal)
Titolo
  • Fractal dimension and localization of DNA knots (literal)
Abstract
  • The scaling properties of DNA knots of different complexities were studied by atomic force microscope. Following two different protocols DNA knots are adsorbed onto a mica surface in regimes of (i) strong binding, that induces a kinetic trapping of the three-dimensional (3D) configuration, and of (ii) weak binding, that permits (partial) relaxation on the surface. In (i) the radius of gyration of the adsorbed DNA knot scales with the 3D Flory exponent nu = 0.60 within error. In (ii), we find nu approximate to 0.66, a value between the 3D and 2D (nu = 3/4) exponents. Evidence is also presented for the localization of knot crossings in 2D under weak adsorption conditions. (literal)
Editore
Prodotto di
Autore CNR

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
data.CNR.it