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Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection. / Haider, W.; Hayat, A.; Raza, Y. et al.
In: RSC Advances, Vol. 5, No. 32, 2015, p. 24853-24858.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Haider, W, Hayat, A, Raza, Y, Anwar Chaudhry, A, Rehman, I-U & Marty, JL 2015, 'Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection', RSC Advances, vol. 5, no. 32, pp. 24853-24858. https://doi.org/10.1039/c5ra01258a

APA

Haider, W., Hayat, A., Raza, Y., Anwar Chaudhry, A., Rehman, I-U., & Marty, J. L. (2015). Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection. RSC Advances, 5(32), 24853-24858. https://doi.org/10.1039/c5ra01258a

Vancouver

Haider W, Hayat A, Raza Y, Anwar Chaudhry A, Rehman I-U, Marty JL. Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection. RSC Advances. 2015;5(32):24853-24858. doi: 10.1039/c5ra01258a

Author

Haider, W. ; Hayat, A. ; Raza, Y. et al. / Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection. In: RSC Advances. 2015 ; Vol. 5, No. 32. pp. 24853-24858.

Bibtex

@article{40ea9c8483a646f0aa0d6a94b8de8197,
title = "Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection",
abstract = "In this report, a gold nanoparticle decorated single walled carbon nanotube (SWCNTs) nanocomposite was shown to possess synergistic intrinsic peroxidase like activity and enhanced affinity towards H2O2 oxidation. The gold nanoparticle decorated SWCNTs nanocomposite was characterized by high catalytic activity, enhanced stability from the gold nanoparticles and improved dispersion from the SWCNTs. Subsequently, this nanocomposite was proved to be a novel peroxidase mimetic with great potential to catalyze the oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) in the presence of H2O2 to yield a blue colored product. As a proof of concept, the gold nanoparticle decorated SWCNTs composite was used as a robust nanoprobe for the detection of d-alanine with improved analytical characteristics. Taking into account the valuable intrinsic peroxidase activity of the nanohybrid, the present work may find widespread applications in the field of sensors and biosensors for diverse applications. This journal is {\textcopyright} The Royal Society of Chemistry.",
keywords = "Amino acids, Carbon, Catalyst activity, Gold, Metal nanoparticles, Nanocomposites, Nanoparticles, Yarn, Diverse applications, Enhanced stability, Gold Nanoparticles, Peroxidase activities, Peroxidase-like activities, Single-walled carbon, Single-walled carbon nanotube (SWCNTs), Tetramethylbenzidine, Single-walled carbon nanotubes (SWCN)",
author = "W. Haider and A. Hayat and Y. Raza and {Anwar Chaudhry}, A. and I.-U. Rehman and J.L. Marty",
year = "2015",
doi = "10.1039/c5ra01258a",
language = "English",
volume = "5",
pages = "24853--24858",
journal = "RSC Advances",
issn = "2046-2069",
publisher = "Royal Society of Chemistry",
number = "32",

}

RIS

TY - JOUR

T1 - Gold nanoparticle decorated single walled carbon nanotube nanocomposite with synergistic peroxidase like activity for d-alanine detection

AU - Haider, W.

AU - Hayat, A.

AU - Raza, Y.

AU - Anwar Chaudhry, A.

AU - Rehman, I.-U.

AU - Marty, J.L.

PY - 2015

Y1 - 2015

N2 - In this report, a gold nanoparticle decorated single walled carbon nanotube (SWCNTs) nanocomposite was shown to possess synergistic intrinsic peroxidase like activity and enhanced affinity towards H2O2 oxidation. The gold nanoparticle decorated SWCNTs nanocomposite was characterized by high catalytic activity, enhanced stability from the gold nanoparticles and improved dispersion from the SWCNTs. Subsequently, this nanocomposite was proved to be a novel peroxidase mimetic with great potential to catalyze the oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) in the presence of H2O2 to yield a blue colored product. As a proof of concept, the gold nanoparticle decorated SWCNTs composite was used as a robust nanoprobe for the detection of d-alanine with improved analytical characteristics. Taking into account the valuable intrinsic peroxidase activity of the nanohybrid, the present work may find widespread applications in the field of sensors and biosensors for diverse applications. This journal is © The Royal Society of Chemistry.

AB - In this report, a gold nanoparticle decorated single walled carbon nanotube (SWCNTs) nanocomposite was shown to possess synergistic intrinsic peroxidase like activity and enhanced affinity towards H2O2 oxidation. The gold nanoparticle decorated SWCNTs nanocomposite was characterized by high catalytic activity, enhanced stability from the gold nanoparticles and improved dispersion from the SWCNTs. Subsequently, this nanocomposite was proved to be a novel peroxidase mimetic with great potential to catalyze the oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) in the presence of H2O2 to yield a blue colored product. As a proof of concept, the gold nanoparticle decorated SWCNTs composite was used as a robust nanoprobe for the detection of d-alanine with improved analytical characteristics. Taking into account the valuable intrinsic peroxidase activity of the nanohybrid, the present work may find widespread applications in the field of sensors and biosensors for diverse applications. This journal is © The Royal Society of Chemistry.

KW - Amino acids

KW - Carbon

KW - Catalyst activity

KW - Gold

KW - Metal nanoparticles

KW - Nanocomposites

KW - Nanoparticles

KW - Yarn

KW - Diverse applications

KW - Enhanced stability

KW - Gold Nanoparticles

KW - Peroxidase activities

KW - Peroxidase-like activities

KW - Single-walled carbon

KW - Single-walled carbon nanotube (SWCNTs)

KW - Tetramethylbenzidine

KW - Single-walled carbon nanotubes (SWCN)

U2 - 10.1039/c5ra01258a

DO - 10.1039/c5ra01258a

M3 - Journal article

VL - 5

SP - 24853

EP - 24858

JO - RSC Advances

JF - RSC Advances

SN - 2046-2069

IS - 32

ER -