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lüll Polymer-functionalized gold nanoparticles as versatile sensing materials Uehara NAnal Sci 2010[]; 26 (12): 1219-28In this brief review, gold nanoparticles conjugated with functional polymers are described from the viewpoint of application to sensing materials. The optical properties of gold nanoparticles, the synthesis of polymer-functionalized gold nanoparticles, and their analytical applications are discussed. Polymer-functionalized gold nanoparticles are categorized into two classes: biopolymer-conjugated gold nanoparticles and artificial-polymer conjugated gold nanoparticles. Fluorometric and colorimetric sensing using gold nanoparticles are focused; fluorometric detection enables us to exploit sensitive assays for practical use. Furthermore, chemical amplification using gold nanoparticles is also discussed for the sensitive probing.|*Molecular Probes[MESH]|Chemistry Techniques, Analytical[MESH]|Colorimetry[MESH]|Fluorometry[MESH]|Gold[MESH]|Metal Nanoparticles/*chemistry[MESH]|Polymers/*chemistry[MESH] |