Literature DB >> 22864663

Spontaneous emission of singlet oxygen near dielectric nano-objects and radiative diagnostics of bio-objects.

D Mogilevtsev1, A Maloshtan, S V Lepeshkevich, B M Dzhagarov.   

Abstract

We investigate modifications of a spontaneous emission rate near the surface of the hemoglobin-like dielectric structure in the long-wavelength limit. We demonstrate that notwithstanding the small size of the dielectric structure, an influence of its shape cannot be neglected. Even for moderate dielectric contrasts one can expect having significant and detectable enhancement or suppression of the spontaneous emission rate near the surface of the biological macromolecule.

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Year:  2012        PMID: 22864663     DOI: 10.1007/s10895-012-1104-7

Source DB:  PubMed          Journal:  J Fluoresc        ISSN: 1053-0509            Impact factor:   2.217


  10 in total

1.  Physical mechanisms of generation and deactivation of singlet oxygen.

Authors:  Claude Schweitzer; Reinhard Schmidt
Journal:  Chem Rev       Date:  2003-05       Impact factor: 60.622

2.  A kinetic description of dioxygen motion within alpha- and beta-subunits of human hemoglobin in the R-state: geminate and bimolecular stages of the oxygenation reaction.

Authors:  Sergei V Lepeshkevich; Jerzy Karpiuk; Igor V Sazanovich; Boris M Dzhagarov
Journal:  Biochemistry       Date:  2004-02-17       Impact factor: 3.162

3.  Narrow-band single-photon emission in the near infrared for quantum key distribution.

Authors:  E Wu; Vincent Jacques; Heping Zeng; Philippe Grangier; François Treussart; Jean-François Roch
Journal:  Opt Express       Date:  2006-02-06       Impact factor: 3.894

4.  Quantum optics of dielectric media.

Authors: 
Journal:  Phys Rev A       Date:  1991-01-01       Impact factor: 3.140

5.  A diamond nanowire single-photon source.

Authors:  Thomas M Babinec; Birgit J M Hausmann; Mughees Khan; Yinan Zhang; Jeronimo R Maze; Philip R Hemmer; Marko Loncar
Journal:  Nat Nanotechnol       Date:  2010-02-14       Impact factor: 39.213

6.  Measurement of protein concentration with interferences optics.

Authors:  J Babul; E Stellwagen
Journal:  Anal Biochem       Date:  1969-04-04       Impact factor: 3.365

7.  The kinetics of molecular oxygen migration in the isolated α chains of human hemoglobin as revealed by molecular dynamics simulations and laser kinetic spectroscopy.

Authors:  Sergei V Lepeshkevich; Sergey A Biziuk; Alexander M Lemeza; Boris M Dzhagarov
Journal:  Biochim Biophys Acta       Date:  2011-07-08

8.  Singlet oxygen: there is still something new under the sun, and it is better than ever.

Authors:  Peter R Ogilby
Journal:  Photochem Photobiol Sci       Date:  2010-10-21       Impact factor: 3.982

9.  Investigating the plasmonics of a dipole-excited silver nanoshell: Mie theory versus finite element method.

Authors:  Christopher G Khoury; Stephen J Norton; Tuan Vo-Dinh
Journal:  Nanotechnology       Date:  2010-07-15       Impact factor: 3.874

Review 10.  Evolution of allosteric models for hemoglobin.

Authors:  William A Eaton; Eric R Henry; James Hofrichter; Stefano Bettati; Cristiano Viappiani; Andrea Mozzarelli
Journal:  IUBMB Life       Date:  2007 Aug-Sep       Impact factor: 3.885

  10 in total

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