Search Results - "Georganopoulou, Dimitra G"

Nanoparticle-Based Detection in Cerebral Spinal Fluid of a Soluble Pathogenic Biomarker for Alzheimer's Disease by Georganopoulou, Dimitra G., Chang, Lei, Nam, Jwa-Min, Thaxton, C. Shad, Mufson, Elliott J., Klein, William L., Mirkin, Chad A., Hawthorne, M. Frederick

“…The recently developed ultrasensitive bio-barcode assay was used to measure the concentration of amyloid-β-derived diffusible ligands (ADDLs), a potential…”
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Gold nanoparticle probes for the detection of nucleic acid targets by Thaxton, C. Shad, Georganopoulou, Dimitra G., Mirkin, Chad A.

“…Advances in nanoscience are having a significant impact on many scientific fields and are resulting in the development of a variety of important technologies…”
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Homogeneous Detection of Nucleic Acids Based upon the Light Scattering Properties of Silver-Coated Nanoparticle Probes by Xu, Xiaoyang, Georganopoulou, Dimitra G, Hill, Haley D, Mirkin, Chad A

“…Herein we report the development of a simple, rapid, homogeneous, and sensitive detection system for DNA based on the scattering properties of silver-amplified…”
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A Bio-Bar-Code Assay Based upon Dithiothreitol-Induced Oligonucleotide Release by Thaxton, C. Shad, Hill, Haley D, Georganopoulou, Dimitra G, Stoeva, Savka I, Mirkin, Chad A

“…The recently developed bio-bar-code assay for the PCR-less detection of protein and nucleic acid targets has been shown to be extraordinarily sensitive,…”
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Hexanethiolate Monolayer Protected 38 Gold Atom Cluster by Jimenez, Victoria L, Georganopoulou, Dimitra G, White, Ryan J, Harper, Amanda S, Mills, Allan J, Lee, Dongil, Murray, Royce W

“…The nucleation−growth−passivation Brust reaction has been modified so as to enrich the product in useful quantities of a 38-atom gold nanoparticle coated with…”
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A Journey with LGMD: From Protein Abnormalities to Patient Impact by Georganopoulou, Dimitra G., Moisiadis, Vasilis G., Malik, Firhan A., Mohajer, Ali, Dashevsky, Tanya M., Wuu, Shirley T., Hu, Chih-Kao

“…The limb-girdle muscular dystrophies (LGMD) are a collection of genetic diseases united in their phenotypical expression of pelvic and shoulder area weakness…”
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Electron Hopping Dynamics in Monolayer-Protected Au Cluster Network Polymer Films by Rotated Disk Electrode Voltammetry by Brennan, Jennifer L, Branham, Matthew R, Hicks, Jocelyn F, Osisek, Andrea J, Donkers, Robert L, Georganopoulou, Dimitra G, Murray, Royce W

“…Electrons are transported within polymeric films of alkanethiolate monolayer-protected Au clusters (MPCs) by electron hopping (self-exchange) between the metal…”
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Adsorption of Glucose Oxidase at Organic−Aqueous and Air−Aqueous Interfaces by Georganopoulou, Dimitra G, Williams, David E, Pereira, Carlos M, Silva, Fernando, Su, Tsueu-Ju, Lu, Jian R

“…The adsorption of glucose oxidase (GOx) was studied at the interface between two immiscible electrolyte solutions (ITIES) by interfacial capacitance and…”
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A bio-barcode assay for on-chip attomolar-sensitivity protein detection by Goluch, Edgar D, Nam, Jwa-Min, Georganopoulou, Dimitra G, Chiesl, Thomas N, Shaikh, Kashan A, Ryu, Kee S, Barron, Annelise E, Mirkin, Chad A, Liu, Chang

“…Functionalized nanoparticles hold great promise in realizing highly sensitive and selective biodetection. We report a single disposable chip which is capable…”
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DNA‐Gold Triangular Nanoprism Conjugates by Millstone, Jill E., Georganopoulou, Dimitra G., Xu, Xiaoyang, Wei, Wei, Li, Shuyou, Mirkin, Chad A.

“…DNA‐conjugated triangular gold nanoprisms are synthesized and characterized to determine the factors that allow adsorbtion of alkylthiol‐modified…”
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Effect of Nonionic Surfactants on Interfacial Electron Transfer at the Liquid/Liquid Interface by Georganopoulou, Dimitra G, Strutwolf, Jörg, Pereira, Carlos M, Silva, Fernando, Unwin, Patrick R, Williams, David E

“…The inhibition by an adsorbed nonionic surfactant (sorbitan monostearate) of electron transfer across an aqueous/organic interface, between ferro-/ferricyanide…”
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Electron transfer mediated by glucose oxidase at the liquid/liquid interface by Georganopoulou, D G, Caruana, D J, Strutwolf, J, Williams, D E

“…In order to establish an experimental basis for exploring the reactivity of membrane-bound redox enzymes using electrochemistry at an organic/aqueous…”
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Seed-Mediated Growth of Bimetallic Prisms by Sanedrin, R. G., Georganopoulou, D. G., Park, S., Mirkin, C. A.

“…Bimetallic Ag/Au prisms (Figure, top) and corrugated core‐shell nanoparticles (Figure, bottom) are synthesized using seed‐mediated growth. The sizes and shapes…”
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SECM Measurement of the Fast Electron Transfer Dynamics between Au 38 1+ Nanoparticles and Aqueous Redox Species at a Liquid/Liquid Interface by Georganopoulou, Dimitra G., Mirkin, Michael V., Murray, Royce W.

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Secm measurement of the fast electron transfer dynamics between Au381+ nanoparticles and aqueous redox species at a liquid/liquid interface by GEORGANOPOULOU, Dimitra G, MIRKIN, Michael V, MURRAY, Royce W

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Development and comparison of biosensors for in-vivo applications by Georganopoulou, D G, Carley, R, Jones, D A, Boutelle, M G

“…Electrochemical biosensors have been of increasing interest, especially those developed to be directly applied in diagnostic areas, such as neuroscience. We…”
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SECM Measurement of the Fast Electron Transfer Dynamics between Au38 1+ Nanoparticles and Aqueous Redox Species at a Liquid/Liquid Interface by Georganopoulou, Dimitra G, Mirkin, Michael V, Murray, Royce W

“…Quantitative measurements are reported of the rate of interfacial electron transfers (ET) between gold monolayer protected clusters (Au MPCs) dissolved in…”
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