Literature DB >> 26645219

Electron Transfer Studies of Ruthenium(II) Complexes with Biologically Important Phenolic Acids and Tyrosine.

Angusamy Rajeswari1,2, Arumugam Ramdass1,3, Paulpandian Muthu Mareeswaran1,4, Seenivasan Rajagopal5,6.   

Abstract

The ruthenium(II) complexes having 2,2'-bipyridine and phenanthroline derivatives are synthesized and characterized. The photophysical properties of these complexes at pH 12.5 are studied. The electron transfer reaction of biologically important phenolic acids and tyrosine are studied using absorption, emission and transient absorption spectral techniques. Semiclassical theory is applied to calculate the rate of electron transfer between ruthenium(II) complexes and biologically important phenolic acids.

Entities:  

Keywords:  Electron transfer; Phenolic acids; Ruthenium(II) complexes; Tyrosine

Mesh：

Substances：

Year:  2015        PMID： 26645219     DOI： 10.1007/s10895-015-1738-3

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


  30 in total

1.  Crystal structure of oxygen-evolving photosystem II at a resolution of 1.9 Å.

Authors:  Yasufumi Umena; Keisuke Kawakami; Jian-Ren Shen; Nobuo Kamiya
Journal:  Nature       Date:  2011-04-17       Impact factor: 49.962

2.  Development of a silver nanoparticle-based method for the antioxidant capacity measurement of polyphenols.

Authors:  Mustafa Ozyürek; Nilay Güngör; Sefa Baki; Kubilay Güçlü; Reşat Apak
Journal:  Anal Chem       Date:  2012-08-27       Impact factor: 6.986

3.  Influence of donor-acceptor distance variation on photoinduced electron and proton transfer in rhenium(I)-phenol dyads.

Authors:  Martin Kuss-Petermann; Hilke Wolf; Dietmar Stalke; Oliver S Wenger
Journal:  J Am Chem Soc       Date:  2012-07-18       Impact factor: 15.419

4.  Chemistry and biology of reactive oxygen species in signaling or stress responses.

Authors:  Bryan C Dickinson; Christopher J Chang
Journal:  Nat Chem Biol       Date:  2011-07-18       Impact factor: 15.040

5.  Photoinduced electron transfer reactions of ruthenium(II) phenanthroline complexes with dimethylaniline in aqueous and micellar media.

Authors:  Ramanathan Sangiliapillai; Ramdass Arumugam; Rajkumar Eswaran; Rajagopal Seenivasan
Journal:  J Fluoresc       Date:  2014-12-19       Impact factor: 2.217

6.  Two tyrosines that changed the world: Interfacing the oxidizing power of photochemistry to water splitting in photosystem II.

Authors:  Stenbjörn Styring; Johannes Sjöholm; Fikret Mamedov
Journal:  Biochim Biophys Acta       Date:  2011-05-01

7.  Photoinduced electron transfer reaction of tris(4,4'-dicarboxyl-2,2'-bipyridine)ruthenium(II) ion with organic sulfides.

Authors:  Eswaran Rajkumar; Seenivasan Rajagopal
Journal:  Photochem Photobiol Sci       Date:  2008-10-15       Impact factor: 3.982

8.  Electron transfer reactions of ruthenium(II)-bipyridine complexes carrying tyrosine moiety with quinones.

Authors:  Paulpandian Muthu Mareeswaran; Eswaran Rajkumar; Veerasamy Sathish; Seenivasan Rajagopal
Journal:  Luminescence       Date:  2013-12-17       Impact factor: 2.464

Review 9.  Design, synthesis and excited-state properties of mononuclear Ru(II) complexes of tridentate heterocyclic ligands.

Authors:  Amlan K Pal; Garry S Hanan
Journal:  Chem Soc Rev       Date:  2014-09-07       Impact factor: 54.564

10.  Effect of phenolic acids of microbial origin on production of reactive oxygen species in mitochondria and neutrophils.

Authors:  Natalia Beloborodova; Iskander Bairamov; Andrei Olenin; Victoria Shubina; Vera Teplova; Nadezhda Fedotcheva
Journal:  J Biomed Sci       Date:  2012-10-12       Impact factor: 8.410
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  1 in total

1.  Bioinspired photo-crosslinkable self-assembling peptides with pH-switchable "on-off" luminescence.

Authors:  Raffaele Pugliese; Monica Montuori; Fabrizio Gelain
Journal:  Nanoscale Adv       Date:  2021-11-22
  1 in total

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