Abstract
Hydrogen bonding-induced redispersion of the aggregated Au nanoparticles upon N-hydroxysuccinimide ester bioconjugations may provide a simple and colorimetric tool as an optical sensor to detect a trace amount of amino acids as low as approximately 10(-6) M in an aqueous solution.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Amino Acids / chemistry*
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Color
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Esters / chemistry
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Gold / chemistry*
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Hydrogen Bonding
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Metal Nanoparticles / chemistry*
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Molecular Structure
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Succinimides / chemistry
Substances
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Amino Acids
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Esters
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Succinimides
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Gold