Literature DB >> 11497987

Colloidal interactions in suspensions of rods.

K Lin1, J C Crocker, A C Zeri, A G Yodh.   

Abstract

We report direct measurements of entropic interactions of colloidal spheres in suspensions of rodlike fd bacteriophage. We investigate the influence of sphere size, rod concentration, and ionic strength on these interactions. Although the results compare favorably with a recent calculation, small discrepancies reveal entropic effects due to rod flexibility. At high salt concentrations, the potential turns repulsive as a result of viral adsorption on the spheres and viral bridging between the spheres.

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Year:  2001        PMID： 11497987     DOI： 10.1103/PhysRevLett.87.088301

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  9 in total

1.  Entropic interactions on a colloidal sphere near the edge of a terrace.

Authors:  W Li; H R Ma
Journal:  Eur Phys J E Soft Matter       Date:  2003-10       Impact factor: 1.890

2.  Resource Letter: LBOT-1: Laser-based optical tweezers.

Authors:  Matthew J Lang; Steven M Block
Journal:  Am J Phys       Date:  2003-03       Impact factor: 1.022

3.  Single M13 bacteriophage tethering and stretching.

Authors:  Ahmad S Khalil; Jorge M Ferrer; Ricardo R Brau; Stephen T Kottmann; Christopher J Noren; Matthew J Lang; Angela M Belcher
Journal:  Proc Natl Acad Sci U S A       Date:  2007-03-13       Impact factor: 11.205

4.  Phase behavior of a suspension of hard spherocylinders plus ideal polymer chains.

Authors:  R Tuinier; T Taniguchi; H H Wensink
Journal:  Eur Phys J E Soft Matter       Date:  2007-08-22       Impact factor: 1.890

5.  Errors in Energy Landscapes Measured with Particle Tracking.

Authors:  Michał J Bogdan; Thierry Savin
Journal:  Biophys J       Date:  2018-07-03       Impact factor: 4.033

6.  Shear-affected depletion interaction.

Authors:  C July; D Kleshchanok; P R Lang
Journal:  Eur Phys J E Soft Matter       Date:  2012-07-19       Impact factor: 1.890

7.  Re-entrant solidification in polymer-colloid mixtures as a consequence of competing entropic and enthalpic attractions.

Authors:  Lang Feng; Bezia Laderman; Stefano Sacanna; Paul Chaikin
Journal:  Nat Mater       Date:  2014-10-19       Impact factor: 43.841

8.  Chaining of hard disks in nematic needles: particle-based simulation of colloidal interactions in liquid crystals.

Authors:  David Müller; Tobias Alexander Kampmann; Jan Kierfeld
Journal:  Sci Rep       Date:  2020-07-29       Impact factor: 4.379

9.  Defect-mediated colloidal interactions in a nematic-phase discotic solvent.

Authors:  Aurora D González-Martínez; Marco A Chávez-Rojo; Edward J Sambriski; José A Moreno-Razo
Journal:  RSC Adv       Date:  2019-10-17       Impact factor: 4.036
  9 in total

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