Gold

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  Subject Areas on Research

  • 3D-printed phantoms for characterizing SERS nanoparticle detectability in turbid media. 
  • 4-(Dimethylamino)butyric acid labeling for electrochemiluminescence detection of biological substances by increasing sensitivity with gold nanoparticle amplification. 
  • A Plasmonic Gold Nanostar Theranostic Probe for In Vivo Tumor Imaging and Photothermal Therapy. 
  • A combination of two immunotoxins exerts synergistic cytotoxic activity against human breast-cancer cell lines. 
  • A comparative analysis of EGFR-targeting antibodies for gold nanoparticle CT imaging of lung cancer. 
  • A molecular dynamics simulation of the stability-limited growth mechanism of peptide-mediated gold-nanoparticle synthesis. 
  • A new era for cancer treatment: gold-nanoparticle-mediated thermal therapies. 
  • A new method for studying the interaction between chlorpromazine and phospholipid bilayer. 
  • A population-based mercury exposure assessment near an artisanal and small-scale gold mining site in the Peruvian Amazon. 
  • A whole blood immunoassay using gold nanoshells. 
  • Adult Exposures to Toxic Trace Elements as Measured in Nails along the Interoceanic Highway in the Peruvian Amazon. 
  • Amazon forests capture high levels of atmospheric mercury pollution from artisanal gold mining. 
  • An approach for fabricating self-assembled monolayer of Ag nanoparticles on gold as the SERS-active substrate. 
  • An autonomously self-assembling dendritic DNA nanostructure for target DNA detection. 
  • Analysis of image quality for real-time target tracking using simultaneous kV-MV imaging. 
  • Angle-dependent resonance of localized and propagating surface plasmons in microhole arrays for enhanced biosensing. 
  • Antibody-conjugated gold-gold sulfide nanoparticles as multifunctional agents for imaging and therapy of breast cancer. 
  • Applications of nanotechnology to biotechnology commentary. 
  • Artificial lake expansion amplifies mercury pollution from gold mining. 
  • Assessing cardiac injury in mice with dual energy-microCT, 4D-microCT, and microSPECT imaging after partial heart irradiation. 
  • Attachment of gold nanoparticles to glassy carbon electrode and its application for the direct electrochemistry and electrocatalytic behavior of hemoglobin. 
  • Bio-Enabled Gold Superstructures with Built-In and Accessible Electromagnetic Hotspots. 
  • Biodistribution and sensitive tracking of immune cells with plasmonic gold nanostars. 
  • Bioplasmonic calligraphy for multiplexed label-free biodetection. 
  • Bioplasmonic paper as a platform for detection of kidney cancer biomarkers. 
  • Bis(2,2'-bipyridine)(5,6-epoxy-5,6-dihydro-[1,10]phenanthroline)ruthenium: synthesis and electrochemical and electrochemiluminescence characterization. 
  • Bovine serum albumin conformation on methyl and amine functionalized surfaces compared by scanning force microscopy. 
  • Candidate counterparts of Sézary cells and adult T-cell lymphoma-leukaemia cells in normal peripheral blood: an ultrastructural study with the immunogold method and monoclonal antibodies. 
  • Capacitive detection of glucose using molecularly imprinted polymers. 
  • Characterization of surface hydrophobicity of engineered nanoparticles. 
  • Chemistry of surface water, precipitation, throughfall, leaves, sediment, soil, and air near a gold mining region in Peru. 
  • Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics. 
  • Colloidal gold fluorescent microspheres: a new retrograde marker visualized by light and electron microscopy. 
  • Comparison of colloidal gold electrode fabrication methods: the preparation of a horseradish peroxidase enzyme electrode. 
  • Connecting the nanodots: programmable nanofabrication of fused metal shapes on DNA templates. 
  • Controlled-reflectance surfaces with film-coupled colloidal nanoantennas. 
  • Copper and Gold Nanoparticles Increase Nutrient Excretion Rates of Primary Consumers. 
  • Corrosion behavior of Au and Ag modified Cu-Ni-Mn alloys. 
  • Creating cellular patterns using genetically engineered, gold- and cell-binding polypeptides. 
  • DNA-templated self-assembly of protein and nanoparticle linear arrays. 
  • Deforestation Due to Artisanal and Small-Scale Gold Mining Exacerbates Soil and Mercury Mobilization in Madre de Dios, Peru. 
  • Deposition of aggregated nanoparticles--a theoretical and experimental study on the effect of aggregation state on the affinity between nanoparticles and a collector surface. 
  • Didodecyldimethylammonium bromide lipid bilayer-protected gold nanoparticles: synthesis, characterization, and self-assembly. 
  • Differential Reactivity of Copper- and Gold-Based Nanomaterials Controls Their Seasonal Biogeochemical Cycling and Fate in a Freshwater Wetland Mesocosm. 
  • Direct electron transfer between hemoglobin and a glassy carbon electrode facilitated by lipid-protected gold nanoparticles. 
  • Discussion paper: asbestos fiber exposures in a hard rock gold mine. 
  • Dosimetric effect of intrafraction motion and residual setup error for hypofractionated prostate intensity-modulated radiotherapy with online cone beam computed tomography image guidance. 
  • Dressing up Nanoparticles: A Membrane Wrap to Induce Formation of the Virological Synapse. 
  • Dual-Energy CT Imaging of Tumor Liposome Delivery After Gold Nanoparticle-Augmented Radiation Therapy. 
  • Dual-energy micro-CT functional imaging of primary lung cancer in mice using gold and iodine nanoparticle contrast agents: a validation study. 
  • Dual-order snapshot spectral imaging of plasmonic nanoparticles. 
  • Dynamics of tandem bubble interaction in a microfluidic channel. 
  • Effect of colloidal gold size on the conformational changes of adsorbed cytochrome c: probing by circular dichroism, UV-visible, and infrared spectroscopy. 
  • Effect of freeze-thawing on lipid bilayer-protected gold nanoparticles. 
  • Efficacy of Hair Total Mercury Content as a Biomarker of Methylmercury Exposure to Communities in the Area of Artisanal and Small-Scale Gold Mining in Madre de Dios, Peru. 
  • Electrochemical biosensor of nanocube-augmented carbon nanotube networks. 
  • Electron microscopic identification of exposed plasmin epitopes in alpha 2-macroglobulin-plasmin complex using monoclonal antibody-colloidal gold adducts. 
  • Engineered nanoparticles interact with nutrients to intensify eutrophication in a wetland ecosystem experiment. 
  • Enhancement of transport selectivity through nano-channels by non-specific competition. 
  • Enhancing four-wave-mixing processes by nanowire arrays coupled to a gold film. 
  • Environmental Stability of Plasmonic Biosensors Based on Natural versus Artificial Antibody. 
  • Enzymatic fabrication of DNA nanostructures: extension of a self-assembled oligonucleotide monolayer on gold arrays. 
  • Enzymatic nanolithography of a self-assembled oligonucleotide monolayer on gold. 
  • Fabrication of gold nanowires by electric-field-induced scanning probe lithography and in situ chemical development. 
  • Fabrication of surface plasmon resonators by nanoskiving single-crystalline gold microplates. 
  • Fano resonance in a gold nanosphere with a J-aggregate coating. 
  • Formal Synthesis of (+)-Laurencin by Gold(I)-Catalyzed Intramolecular Dehydrative Alkoxylation. 
  • Functional nanostructures from surface chemistry patterning. 
  • Gadolinium-conjugated gold nanoshells for multimodal diagnostic imaging and photothermal cancer therapy. 
  • Gold Nanorod Size-Dependent Fluorescence Enhancement for Ultrasensitive Fluoroimmunoassays. 
  • Gold Nanostars: A Novel Platform for Developing 211At-Labeled Agents for Targeted Alpha-Particle Therapy. 
  • Gold mining in the Peruvian Amazon: global prices, deforestation, and mercury imports. 
  • Gold nanocages: bioconjugation and their potential use as optical imaging contrast agents. 
  • Gold nanoparticle biodissolution by a freshwater macrophyte and its associated microbiome. 
  • Gold nanoparticles on polarizable surfaces as Raman scattering antennas. 
  • Gold nanoparticles provide bright long-lasting vascular contrast for CT imaging. 
  • Gold nanoparticles-mediated photothermal therapy and immunotherapy. 
  • Gold nanorods as a contrast agent for Doppler optical coherence tomography. 
  • Gold nanoshell bioconjugates for molecular imaging in living cells. 
  • Gold nanoshell-localized photothermal ablation of prostate tumors in a clinical pilot device study. 
  • Gold nanostars: surfactant-free synthesis, 3D modelling, and two-photon photoluminescence imaging. 
  • Gold(I)-catalyzed amination of allylic alcohols with cyclic ureas and related nucleophiles. 
  • Gold(I)-catalyzed dynamic kinetic enantioselective intramolecular hydroamination of allenes. 
  • Gold(I)-catalyzed enantioselective hydroamination of N-allenyl carbamates. 
  • Gold(I)-catalyzed enantioselective intramolecular dehydrative amination of allylic alcohols with carbamates. 
  • Gold(I)-catalyzed intramolecular amination of allylic alcohols with alkylamines. 
  • Gold(I)-catalyzed intramolecular dihydroamination of allenes with N,N'-disubstituted ureas to form bicyclic imidazolidin-2-ones. 
  • Gold(I)-catalyzed intramolecular enantioselective hydroalkoxylation of allenes. 
  • Gold(I)-catalyzed intramolecular enantioselective hydroarylation of allenes with indoles. 
  • Gold(I)-catalyzed intramolecular hydroamination of alkenyl carbamates. 
  • Gold(I)-catalyzed intramolecular hydroamination of unactivated C==C bonds with alkyl ammonium salts. 
  • Gold(I)-catalyzed stereoconvergent, intermolecular enantioselective hydroamination of allenes. 
  • Gold-nanocrystal-enhanced bioluminescent nanocapsules 
  • Hair Mercury Level is Associated with Anemia and Micronutrient Status in Children Living Near Artisanal and Small-Scale Gold Mining in the Peruvian Amazon. 
  • Highly-compliant, microcable neuroelectrodes fabricated from thin-film gold and PDMS. 
  • Human Adipose-Derived Stem Cells Labeled with Plasmonic Gold Nanostars for Cellular Tracking and Photothermal Cancer Cell Ablation. 
  • Hydrogel-nanoparticle composites for optically modulated cancer therapeutic delivery. 
  • Immediate eye rehabilitation at the time of facial nerve sacrifice. 
  • In vivo characterization of tumor vasculature using iodine and gold nanoparticles and dual energy micro-CT. 
  • In vivo detection of SERS-encoded plasmonic nanostars in human skin grafts and live animal models. 
  • In vivo particle tracking and photothermal ablation using plasmon-resonant gold nanostars. 
  • Inferences about prostate intrafraction motion from pre- and posttreatment volumetric imaging. 
  • Influence of the extent of hybridization on the hydrodynamic radius of DNA-functionalized gold nanoparticles. 
  • Inherently stealthy and highly tumor-selective gold nanoraspberries for photothermal cancer therapy. 
  • Inhibitory effects of a phage-derived peptide on Au nanocrystal nucleation and growth. 
  • Integrated Assessment of Artisanal and Small-Scale Gold Mining in Ghana-Part 2: Natural Sciences Review. 
  • Integrated assessment of artisanal and small-scale gold mining in Ghana--part 1: human health review. 
  • Integrated fabrication and magnetic positioning of metallic and polymeric nanowires embedded in thin epoxy slabs. 
  • Integrated single-walled carbon nanotube/microfluidic devices for the study of the sensing mechanism of nanotube sensors. 
  • Interaction of gold nanoparticles with common human blood proteins. 
  • Intermolecular Hydroamination of Ethylene and 1-Alkenes with Cyclic Ureas Catalyzed by Achiral and Chiral Gold(I) Complexes 
  • Intravital optical imaging for immune cell tracking after photoimmunotherapy with plasmonic gold nanostars. 
  • Inverse Molecular Sentinel-Integrated Fiberoptic Sensor for Direct and in Situ Detection of miRNA Targets. 
  • Kinetics and Mechanism of the Gold-Catalyzed Hydroamination of 1,1-Dimethylallene with N-Methylaniline. 
  • Label free colorimetric biosensing using nanoparticles. 
  • Label-free biosensing by surface plasmon resonance of nanoparticles on glass: optimization of nanoparticle size. 
  • Label-free plasmonic detection of biomolecular binding by a single gold nanorod. 
  • Laser-scanning lithography (LSL) for the soft lithographic patterning of cell-adhesive self-assembled monolayers. 
  • Leveraging nanoscale plasmonic modes to achieve reproducible enhancement of light. 
  • Loosely packed self-assembled monolayer of N-hexadecyl-3,6-di(p-mercaptophenylacetylene)carbazole on gold and its application in biomimetic membrane research. 
  • Magnetically-responsive silica-gold nanobowls for targeted delivery and SERS-based sensing. 
  • Measurement of J/ψ azimuthal anisotropy in Au+Au collisions at sqrt[s(NN)]=200 GeV. 
  • Mechanical analysis of rat trabecular meshwork. 
  • Mechanistic analysis of gold(I)-catalyzed intramolecular allene hydroalkoxylation reveals an off-cycle bis(gold) vinyl species and reversible C-O bond formation. 
  • Mercury Exposure and Poor Nutritional Status Reduce Response to Six Expanded Program on Immunization Vaccines in Children: An Observational Cohort Study of Communities Affected by Gold Mining in the Peruvian Amazon. 
  • Metal nanoshells. 
  • Metal-enhanced fluorescence of carbon nanotubes. 
  • Molecular imaging and quantitative measurement of epidermal growth factor receptor expression in live cancer cells using immunolabeled gold nanoparticles. 
  • Monitoring of receptor dimerization using plasmonic coupling of gold nanoparticles. 
  • Monoclonal antibodies to epitopes on different regions of the 200 000 dalton neurofilament protein. Probes for the geometry of the filament. 
  • Mortality patterns among hard rock gold miners exposed to an asbestiform mineral. 
  • Multicontrast nonlinear optical microscopy with a compact and rapid pulse shaper 
  • Multiplex detection of disease biomarkers using SERS molecular sentinel-on-chip. 
  • Nanoparticle-based diagnostic imaging of inflammation in rheumatic disease. 
  • Nanoshell-enabled photonics-based imaging and therapy of cancer. 
  • Nanoshell-mediated near-infrared thermal therapy of tumors under magnetic resonance guidance. 
  • Near infrared laser-tissue welding using nanoshells as an exogenous absorber. 
  • Near-infrared-fluorescence-enhanced molecular imaging of live cells on gold substrates. 
  • Near-infrared-resonant gold/gold sulfide nanoparticles as a photothermal cancer therapeutic agent. 
  • Non-invasive sensitive brain tumor detection using dual-modality bioimaging nanoprobe. 
  • Optical coherence contrast imaging using gold nanorods in living mice eyes. 
  • Optical coherence tomography guided microinjections in live mouse embryos: high-resolution targeted manipulation for mouse embryonic research. 
  • Optically modulated cancer therapeutic delivery: past, present and future. 
  • Optically tunable nanoparticle contrast agents for early cancer detection: model-based analysis of gold nanoshells. 
  • Optimization of immunolabeled plasmonic nanoparticles for cell surface receptor analysis. 
  • PEG branched polymer for functionalization of nanomaterials with ultralong blood circulation. 
  • PEGylated gold nanoparticles conjugated to monoclonal F19 antibodies as targeted labeling agents for human pancreatic carcinoma tissue. 
  • Patterning small-molecule biocapture surfaces: microcontact insertion printing vs. photolithography. 
  • Peptide Functionalized Gold Nanorods for the Sensitive Detection of a Cardiac Biomarker Using Plasmonic Paper Devices. 
  • Phenotype Determines Nanoparticle Uptake by Human Macrophages from Liver and Blood. 
  • Photo-thermal tumor ablation in mice using near infrared-absorbing nanoparticles. 
  • Photothermal ablation of inflammatory breast cancer tumor emboli using plasmonic gold nanostars. 
  • Photothermal optical coherence tomography of epidermal growth factor receptor in live cells using immunotargeted gold nanospheres. 
  • Plasmonic Luneburg and Eaton lenses. 
  • Plasmonic Nanoprobes for in Vivo Multimodal Sensing and Bioimaging of MicroRNA within Plants. 
  • Plasmonic detection of a model analyte in serum by a gold nanorod sensor. 
  • Plasmonic flow cytometry by immunolabeled nanorods. 
  • Plasmonic gold nanostar-mediated photothermal immunotherapy for brain tumor ablation and immunologic memory. 
  • Plasmonic gold nanostars for multi-modality sensing and diagnostics. 
  • Plasmonic nanobiosensors for detection of microRNA cancer biomarkers in clinical samples. 
  • Plasmonic nanoprobes: from chemical sensing to medical diagnostics and therapy. 
  • Plasmonic nanorod probes' journey inside plant cells for in vivo SERS sensing and multimodal imaging. 
  • Plasmonic waveguide modes of film-coupled metallic nanocubes. 
  • Plasmonics-enhanced and optically modulated delivery of gold nanostars into brain tumor. 
  • Polarization mapping of nanoparticle plasmonic coupling. 
  • Precise Colloidal Plasmonic Photocatalysts Constructed by Multistep Photodepositions. 
  • Predictors of mitochondrial DNA copy number and damage in a mercury-exposed rural Peruvian population near artisanal and small-scale gold mining: An exploratory study. 
  • Probing dynamically tunable localized surface plasmon resonances of film-coupled nanoparticles by evanescent wave excitation. 
  • Probing the ultimate limits of plasmonic enhancement. 
  • Programmable assembly of pressure sensors using pattern-forming bacteria. 
  • Quantitative surface-enhanced resonant Raman scattering multiplexing of biocompatible gold nanostars for in vitro and ex vivo detection. 
  • Quintuple-modality (SERS-MRI-CT-TPL-PTT) plasmonic nanoprobe for theranostics. 
  • Rational selection of gold nanorod geometry for label-free plasmonic biosensors. 
  • Recent developments in enantioselective gold(I) catalysis. 
  • Reconfigurable Chirality of DNA-Bridged Nanorod Dimers. 
  • Regenerating titanium ventricular assist device surfaces after gold/palladium coating for scanning electron microscopy. 
  • Regio- and stereoselective synthesis of alkyl allylic ethers via gold(I)-catalyzed intermolecular hydroalkoxylation of allenes with alcohols. 
  • Remote triggered release of doxorubicin in tumors by synergistic application of thermosensitive liposomes and gold nanorods. 
  • Resistance of Zwitterionic Peptide Monolayers to Biofouling. 
  • Reversibly cross-linked surface-grafted polymer brushes. 
  • Rigid and flexible thin-film multielectrode arrays for transmural cardiac recording. 
  • River transport of mercury from artisanal and small-scale gold mining and risks for dietary mercury exposure in Madre de Dios, Peru. 
  • SERS nanosensors and nanoreporters: golden opportunities in biomedical applications. 
  • SERS opens a new way in aptasensor for protein recognition with high sensitivity and selectivity. 
  • Sensitive detection of H2S using gold nanoparticle decorated single-walled carbon nanotubes. 
  • Silica-coated gold nanostars for combined surface-enhanced Raman scattering (SERS) detection and singlet-oxygen generation: a potential nanoplatform for theranostics. 
  • Silk-Encapsulated Plasmonic Biochips with Enhanced Thermal Stability. 
  • Simple and sensitive aptamer-based colorimetric sensing of protein using unmodified gold nanoparticle probes. 
  • Single Molecule Force Spectroscopy to Compare Natural versus Artificial Antibody-Antigen Interaction. 
  • Solution-Based Ultra-Sensitive Surface-Enhanced Raman Scattering Detection of the Toxin Bacterial Biomarker Pyocyanin in Biological Fluids Using Sharp-Branched Gold Nanostars. 
  • Spectral diffusion: an algorithm for robust material decomposition of spectral CT data. 
  • Spectroscopic study of a DNA brush synthesized in situ by surface initiated enzymatic polymerization. 
  • Surface-enhanced Raman scattering plasmonic enhancement using DNA origami-based complex metallic nanostructures. 
  • Surface-stress-induced phase transformation in metal nanowires. 
  • Surface-to-surface bridges formed by reversibly assembled polymers. 
  • Survey Regarding Academic vs Private Practice Surgeons-A Gold Mine of Information-Reply. 
  • Syntheses, X-ray crystal structures, and solution behavior of monomeric, cationic, two-coordinate gold(I) pi-alkene complexes. 
  • Synthesis and electrochemical applications of gold nanoparticles. 
  • Synthesis, characterization, and functionalization of gold nanoparticles for cancer imaging. 
  • TAT peptide-functionalized gold nanostars: enhanced intracellular delivery and efficient NIR photothermal therapy using ultralow irradiance. 
  • Temperature-sensitive hydrogels with SiO2-Au nanoshells for controlled drug delivery. 
  • Temperature-sensitive polymer-nanoshell composites for photothermally modulated drug delivery 
  • The chiroptical signature of achiral metal clusters induced by dissymmetric adsorbates. 
  • The influence of amino acid sequence and functionality on the binding process of peptides onto gold surfaces. 
  • The phosphorylation of vascular endothelial growth factor receptor-2 (VEGFR-2) by engineered surfaces with electrostatically or covalently immobilized VEGF 
  • The regio- and stereospecific intermolecular dehydrative alkoxylation of allylic alcohols catalyzed by a gold(I) N-heterocyclic carbene complex. 
  • The stabilization and targeting of surfactant-synthesized gold nanorods. 
  • Therapeutic approaches to the treatment of rheumatoid disease. 
  • Thermodynamics of DNA hybridization on gold nanoparticles. 
  • Thermopower of molecular junctions: an ab initio study. 
  • Three-dimensional molecular imaging with photothermal optical coherence tomography. 
  • Tracking mesenchymal stromal cells using an ultra-bright TAT-functionalized plasmonic-active nanoplatform. 
  • Tunable and amplified Raman gold nanoprobes for effective tracking (TARGET): in vivo sensing and imaging. 
  • Ultra-high SERS detection of consumable coloring agents using plasmonic gold nanostars with high aspect-ratio spikes. 
  • Ultra-trace SERS detection of cocaine and heroin using bimetallic gold-silver nanostars (BGNS-Ag). 
  • Ultrabright Fluorescence Readout of an Inkjet-Printed Immunoassay Using Plasmonic Nanogap Cavities. 
  • Ultrarobust Biochips with Metal-Organic Framework Coating for Point-of-Care Diagnosis. 
  • Ultrasensitive colorimetric detection of protein by aptamer-Au nanoparticles conjugates based on a dot-blot assay. 
  • miRNA probe integrated biosensor platform using bimetallic nanostars for amplification-free multiplexed detection of circulating colorectal cancer biomarkers in clinical samples. 
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  Keywords of People

  • Badea, Cristian Tudorel, Professor in Radiology, Biomedical Engineering