Size dependent studies of metal nanoparticles with bio-fluorophores

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Interaction of noble metal nanoparticles (NPs) with fluorophores has been an important research area in the field of material science and biomedical field. In the proximity of a metal nanoparticle, there is a quenching or enhancement in the intrinsic fluorescence of the fluorophore. The conditional quenching of the fluorescence can be used for negative sensing whereas enhancement in the fluorescence can be used to gain greater sensitivity and high signal to noise ratio in the molecular sensing/imaging. The current work deals with the systematic studies to understand the fluorescence quenching for few bio-fluorophores (NADH and FAD) when interacted with different sized silver nano-particles of (10nm, 40nm and 100nm). Home assembled Laser Induced Fluorescence (LIF) set-up was used to study the fluorescence quenching of NADH and FAD for different sized silver nanoparticles.

Original languageEnglish
Title of host publicationFifth International Conference on Optical and Photonics Engineering
PublisherSPIE
Volume10449
ISBN (Electronic)9781510613720
DOIs
Publication statusPublished - 01-01-2017
Event5th International Conference on Optical and Photonics Engineering - Singapore, Singapore
Duration: 04-04-201707-04-2017

Conference

Conference5th International Conference on Optical and Photonics Engineering
CountrySingapore
CitySingapore
Period04-04-1707-04-17

Fingerprint

Metal Nanoparticles
Fluorophores
Metal nanoparticles
Fluorescence
Quenching
fluorescence
nanoparticles
quenching
Dependent
Silver Nanoparticles
metals
Flavin-Adenine Dinucleotide
Silver
Sensing
NAD
Enhancement
silver
Laser-induced Fluorescence
Materials Science
augmentation

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Patil, A., Ballary, S., George, S. D., & Chidangil, S. (2017). Size dependent studies of metal nanoparticles with bio-fluorophores. In Fifth International Conference on Optical and Photonics Engineering (Vol. 10449). [104493B] SPIE. https://doi.org/10.1117/12.2271289
Patil, Ajeetkumar ; Ballary, Steffy ; George, Sajan D. ; Chidangil, Santhosh. / Size dependent studies of metal nanoparticles with bio-fluorophores. Fifth International Conference on Optical and Photonics Engineering. Vol. 10449 SPIE, 2017.
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Patil, A, Ballary, S, George, SD & Chidangil, S 2017, Size dependent studies of metal nanoparticles with bio-fluorophores. in Fifth International Conference on Optical and Photonics Engineering. vol. 10449, 104493B, SPIE, 5th International Conference on Optical and Photonics Engineering, Singapore, Singapore, 04-04-17. https://doi.org/10.1117/12.2271289

Size dependent studies of metal nanoparticles with bio-fluorophores. / Patil, Ajeetkumar; Ballary, Steffy; George, Sajan D.; Chidangil, Santhosh.

Fifth International Conference on Optical and Photonics Engineering. Vol. 10449 SPIE, 2017. 104493B.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Patil A, Ballary S, George SD, Chidangil S. Size dependent studies of metal nanoparticles with bio-fluorophores. In Fifth International Conference on Optical and Photonics Engineering. Vol. 10449. SPIE. 2017. 104493B https://doi.org/10.1117/12.2271289