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Title: Using gold nanorods labelled with antibodies under the photothermal action of NIR laser radiation on Staphylococcus aureus

Abstract

The effect of NIR laser radiation (808 nm) and gold nanorods on the cells of two strains of Staphylococcus aureus, one of them being methicillin-sensitive and the other being methicillinresistant, is studied. Nanorods having the dimensions 10 × 44 nm with the absorption maximum in the NIR spectral region, functionalised with human immunoglobulins IgA and IgG, are synthesised. It is shown that the use of nanoparticles in combination with NIR irradiation leads to killing up to 97% of the population of microorganisms. (laser biophotonics)

Authors:
; ; ;  [1]; ;  [2];  [3]
  1. N.G. Chernyshevsky Saratov State University, Saratov (Russian Federation)
  2. Institute of Applied Physics 'Nello Carrara', National Research Council, via Madonna del Piano 10 50019 Sesto Fiorentino (Italy)
  3. University of Florence, Dept. Experimental and Clinical Biomedical Sciences, viale Morgagni 50, 50134 Firenze (Italy)
Publication Date:
OSTI Identifier:
22395844
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 44; Journal Issue: 7; Other Information: Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANTIBODIES; GOLD; IMMUNOGLOBULINS; IRRADIATION; LASER RADIATION; LASERS; NANOPARTICLES; NANOSTRUCTURES; NEAR INFRARED RADIATION; STAPHYLOCOCCUS

Citation Formats

Tuchina, E S, Petrov, P O, Kozina, K V, Tuchin, V V, Ratto, F, Pini, R, and Centi, S. Using gold nanorods labelled with antibodies under the photothermal action of NIR laser radiation on Staphylococcus aureus. United States: N. p., 2014. Web. doi:10.1070/QE2014V044N07ABEH015497.
Tuchina, E S, Petrov, P O, Kozina, K V, Tuchin, V V, Ratto, F, Pini, R, & Centi, S. Using gold nanorods labelled with antibodies under the photothermal action of NIR laser radiation on Staphylococcus aureus. United States. doi:10.1070/QE2014V044N07ABEH015497.
Tuchina, E S, Petrov, P O, Kozina, K V, Tuchin, V V, Ratto, F, Pini, R, and Centi, S. Thu . "Using gold nanorods labelled with antibodies under the photothermal action of NIR laser radiation on Staphylococcus aureus". United States. doi:10.1070/QE2014V044N07ABEH015497.
@article{osti_22395844,
title = {Using gold nanorods labelled with antibodies under the photothermal action of NIR laser radiation on Staphylococcus aureus},
author = {Tuchina, E S and Petrov, P O and Kozina, K V and Tuchin, V V and Ratto, F and Pini, R and Centi, S},
abstractNote = {The effect of NIR laser radiation (808 nm) and gold nanorods on the cells of two strains of Staphylococcus aureus, one of them being methicillin-sensitive and the other being methicillinresistant, is studied. Nanorods having the dimensions 10 × 44 nm with the absorption maximum in the NIR spectral region, functionalised with human immunoglobulins IgA and IgG, are synthesised. It is shown that the use of nanoparticles in combination with NIR irradiation leads to killing up to 97% of the population of microorganisms. (laser biophotonics)},
doi = {10.1070/QE2014V044N07ABEH015497},
journal = {Quantum Electronics (Woodbury, N.Y.)},
number = 7,
volume = 44,
place = {United States},
year = {Thu Jul 31 00:00:00 EDT 2014},
month = {Thu Jul 31 00:00:00 EDT 2014}
}