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Literature DB >> 20428252

Rapid detection of melamine in whole milk mediated by unmodified gold nanoparticles.

Fang Wei, Robert Lam, Stacy Cheng, Steven Lu, Dean Ho, Na Li.

Abstract

A strategy for rapid and facile detection of melamine in food and other substances is described. Unmodified gold nanoparticles enable a colorimetric signal output that is amplified through integration by precipitation formation via a chemical component specific to melamine. The sensitivity was determined to be approximately 40 ppb with a two standard deviation cutoff.

Entities: Chemical

Year: 2010 PMID： 20428252 PMCID： PMC2859078 DOI： 10.1063/1.3373325

Source DB: PubMed Journal: Appl Phys Lett ISSN： 0003-6951 Impact factor: 3.791

5 in total

1. High-throughput trace melamine analysis in complex mixtures.

Authors: Guangming Huang; Zheng Ouyang; R Graham Cooks
Journal: Chem Commun (Camb) Date: 2008-12-01 Impact factor: 6.222

2. Selective colorimetric detection of polynucleotides based on the distance-dependent optical properties of gold nanoparticles.

Authors: R Elghanian; J J Storhoff; R C Mucic; R L Letsinger; C A Mirkin
Journal: Science Date: 1997-08-22 Impact factor: 47.728

3. Detection of melamine using commercial enzyme-linked immunosorbent assay technology.

Authors: Eric A E Garber
Journal: J Food Prot Date: 2008-03 Impact factor: 2.077

4. Melamine detection in infant formula powder using near- and mid-infrared spectroscopy.

Authors: Lisa J Mauer; Alona A Chernyshova; Ashley Hiatt; Amanda Deering; Reeta Davis
Journal: J Agric Food Chem Date: 2009-04-22 Impact factor: 5.279

5. Hydrogen-bonding recognition-induced color change of gold nanoparticles for visual detection of melamine in raw milk and infant formula.

Authors: Kelong Ai; Yanlan Liu; Lehui Lu
Journal: J Am Chem Soc Date: 2009-07-15 Impact factor: 15.419

5 in total

12 in total

1. A highly sensitive aptamer-nanogold catalytic resonance scattering spectral assay for melamine.

Authors: Aihui Liang; Lianping Zhou; Huimin Qin; Yi Zhang; Huixiang Ouyang; Zhiliang Jiang
Journal: J Fluoresc Date: 2011-04-26 Impact factor: 2.217

Review 2. Recent developments in the detection of melamine.

Authors: Yuan Liu; Ewen E D Todd; Qiang Zhang; Jiang-rong Shi; Xian-jin Liu
Journal: J Zhejiang Univ Sci B Date: 2012-07 Impact factor: 3.066

3. Fluorescence Based Study for Melamine Detection Using Gold Colloidal Solutions.

Authors: Ida Evangeline Paul; A Rajeshwari; Jitendra Satija; Ashok M Raichur; N Chandrasekaran; Amitava Mukherjee
Journal: J Fluoresc Date: 2016-09-03 Impact factor: 2.217

Review 4. Noble metal nanoparticles for biosensing applications.

Authors: Gonçalo Doria; João Conde; Bruno Veigas; Leticia Giestas; Carina Almeida; Maria Assunção; João Rosa; Pedro V Baptista
Journal: Sensors (Basel) Date: 2012-02-07 Impact factor: 3.576

5. Released plasmonic electric field of ultrathin tetrahedral-amorphous-carbon films coated Ag nanoparticles for SERS.

Authors: Fanxin Liu; Chaojun Tang; Peng Zhan; Zhuo Chen; Hongtao Ma; Zhenlin Wang
Journal: Sci Rep Date: 2014-03-28 Impact factor: 4.379

6. Colorimetric detection of melamine in milk by using gold nanoparticles-based LSPR via optical fibers.

Authors: Keke Chang; Shun Wang; Hao Zhang; Qingqian Guo; Xinran Hu; Zhili Lin; Haifeng Sun; Min Jiang; Jiandong Hu
Journal: PLoS One Date: 2017-05-05 Impact factor: 3.240

7. Polyamine ligand-mediated self-assembly of gold and silver nanoparticles into chainlike structures in aqueous solution: towards new nanostructured chemosensors.

Authors: Adrián Fernández-Lodeiro; Javier Fernández-Lodeiro; Cristina Núñez; Rufina Bastida; José Luis Capelo; Carlos Lodeiro
Journal: ChemistryOpen Date: 2013-08-02 Impact factor: 2.911