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Literature DB >> 20360870

Effects of metallic silver particles on the emission properties of [Ru(bpy)(3)].

Ignacy Gryczynski¹, Joanna Malicka, Elisabeth Holder, Nicolas Dicesare, Joseph R Lakowicz.

Abstract

We examined the emission spectral properties of [Ru(bpy)(3)](2+) in a thin film of polyvinyl alcohol coated on quartz slides or on metallic silver particles. The relative intensities were several fold higher on the surface containing silver particles, and the decay times were several fold smaller. These results are consistent with an approximate 20-fold increase in the radiative decay rate of [Ru(bpy)(3)](2+) when near metallic silver particles. These results suggest the use of silver particles for increased detectability of the emission from transition metal-ligand complexes.

Entities: Chemical

Year: 2003 PMID： 20360870 PMCID： PMC2848127 DOI： 10.1016/S0009-2614(03)00420-2

Source DB: PubMed Journal: Chem Phys Lett ISSN： 0009-2614 Impact factor: 2.328

10 in total

1. Radiative decay engineering. 2. Effects of Silver Island films on fluorescence intensity, lifetimes, and resonance energy transfer.

Authors: Joseph R Lakowicz; Yibing Shen; Sabato D'Auria; Joanna Malicka; Jiyu Fang; Zygmunt Gryczynski; Ignacy Gryczynski
Journal: Anal Biochem Date: 2002-02-15 Impact factor: 3.365

Review 2. Radiative decay engineering: biophysical and biomedical applications.

Authors: J R Lakowicz
Journal: Anal Biochem Date: 2001-11-01 Impact factor: 3.365

3. Direct monitoring of molecular recognition processes using fluorescence enhancement at colloid-coated microplates.

Authors: C Lobmaier; G Hawa; M Götzinger; M Wirth; F Pittner; F Gabor
Journal: J Mol Recognit Date: 2001 Jul-Aug Impact factor: 2.137

4. Electrochemiluminescence detection for development of immunoassays and DNA probe assays for clinical diagnostics.

Authors: G F Blackburn; H P Shah; J H Kenten; J Leland; R A Kamin; J Link; J Peterman; M J Powell; A Shah; D B Talley
Journal: Clin Chem Date: 1991-09 Impact factor: 8.327

5. Polarization-based oxygen sensor.

Authors: I Gryczynski; Z Gryczynski; G Rao; J R Lakowicz
Journal: Analyst Date: 1999-07 Impact factor: 4.616

6. Synthesis and evaluation of Ru-complexes as anisotropy probes for protein hydrodynamics and immunoassays of high-molecular-weight antigens.

Authors: H Szmacinski; E Terpetschnig; J R Lakowicz
Journal: Biophys Chem Date: 1996-11-29 Impact factor: 2.352

7. Analysis of fluorescence decay kinetics from variable-frequency phase shift and modulation data.

Authors: J R Lakowicz; G Laczko; H Cherek; E Gratton; M Limkeman
Journal: Biophys J Date: 1984-10 Impact factor: 4.033

8. Lateral diffusion coefficients in membranes measured by resonance energy transfer and a new algorithm for diffusion in two dimensions.

Authors: Jósef Kuśba; Li Li; Ignacy Gryczynski; Grzegorz Piszczek; Michael Johnson; Joseph R Lakowicz
Journal: Biophys J Date: 2002-03 Impact factor: 4.033

9. Metal-ligand complexes as a new class of long-lived fluorophores for protein hydrodynamics.

Authors: E Terpetschnig; H Szmacinski; H Malak; J R Lakowicz
Journal: Biophys J Date: 1995-01 Impact factor: 4.033

10. Enhancement of molecular fluorescence near the surface of colloidal metal films.

Authors: K Sokolov; G Chumanov; T M Cotton
Journal: Anal Chem Date: 1998-09-15 Impact factor: 6.986

10 in total

8 in total

Effects of metallic silver particles on the emission properties of [Ru(bpy)(3)].

1. Radiative decay engineering. 2. Effects of Silver Island films on fluorescence intensity, lifetimes, and resonance energy transfer.

Review 2. Radiative decay engineering: biophysical and biomedical applications.

3. Direct monitoring of molecular recognition processes using fluorescence enhancement at colloid-coated microplates.

4. Electrochemiluminescence detection for development of immunoassays and DNA probe assays for clinical diagnostics.

5. Polarization-based oxygen sensor.

6. Synthesis and evaluation of Ru-complexes as anisotropy probes for protein hydrodynamics and immunoassays of high-molecular-weight antigens.

7. Analysis of fluorescence decay kinetics from variable-frequency phase shift and modulation data.

8. Lateral diffusion coefficients in membranes measured by resonance energy transfer and a new algorithm for diffusion in two dimensions.

9. Metal-ligand complexes as a new class of long-lived fluorophores for protein hydrodynamics.

10. Enhancement of molecular fluorescence near the surface of colloidal metal films.

1. Fluorescence spectral properties of labeled thiolated oligonucleotides bound to silver particles.

Review 2. Advances in surface-enhanced fluorescence.

Review 3. Metal-enhanced fluorescence: an emerging tool in biotechnology.

4. Metal-enhanced fluorescence immunoassays using total internal reflection and silver island-coated surfaces.

5. Metal particle-enhanced fluorescent immunoassays on metal mirrors.

6. Radiative decay engineering 5: metal-enhanced fluorescence and plasmon emission.

7. Fluorescence enhancement of fluorophores tethered to different sized silver colloids deposited on glass substrate.

8. Ratiometric Dissolved Oxygen Sensors Based on Ruthenium Complex Doped with Silver Nanoparticles.