Gold Nanoparticles in Chemical and Biological Sensing.

06:00 EST 3rd February 2012 | BioPortfolio

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Department of Chemistry, University of Massachusetts , 710 North Pleasant Street, Amherst, Massachusetts 01003, United States.

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This article was published in the following journal.

Name: Chemical reviews
ISSN: 1520-6890


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Medical and Biotech [MESH] Definitions

Nanoparticles produced from metals whose uses include biosensors, optics, and catalysts. In biomedical applications the particles frequently involve the noble metals, especially gold and silver.

Nanometer-sized particles that are nanoscale in three dimensions. They include nanocrystaline materials; NANOCAPSULES; METAL NANOPARTICLES; DENDRIMERS, and QUANTUM DOTS. The uses of nanoparticles include DRUG DELIVERY SYSTEMS and cancer targeting and imaging.

Unstable isotopes of gold that decay or disintegrate emitting radiation. Au 185-196, 198-201, and 203 are radioactive gold isotopes.

Stable gold atoms that have the same atomic number as the element gold, but differ in atomic weight. Au-197 is a stable isotope.

A suspension of metallic gold particles.

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