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Research Output 1986 2019

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2019

Defects in Self-Assembled Monolayers on Nanoparticles Prompt Phospholipid Extraction and Bilayer-Curvature-Dependent Deformations

Chong, G., Foreman-Ortiz, I. U., Wu, M., Bautista, A., Murphy, C. J., Pedersen, J. A. & Hernandez, R., Jan 1 2019, In : Journal of Physical Chemistry C.

Research output: Contribution to journalArticle

Phospholipids
Self assembled monolayers
lipids
curvature
Nanoparticles

Implications of aspect ratio on the uptake and nanotoxicity of gold nanomaterials

Abtahi, S. M. H., Trevisan, R., Di Giulio, R., Murphy, C. J., Saleh, N. B. & Vikesland, P. J., Feb 2019, In : NanoImpact. 14, 100153.

Research output: Contribution to journalArticle

Nanostructures
gold
Nanostructured materials
Gold
Nanoparticles

Preferential binding of cytochrome c to anionic ligand-coated gold nanoparticles: A complementary computational and experimental approach

Tollefson, E. J., Allen, C. R., Chong, G., Zhang, X., Rozanov, N. D., Bautista, A., Cerda, J. J., Pedersen, J. A., Murphy, C. J., Carlson, E. E. & Hernandez, R., Jun 25 2019, In : ACS Nano. 13, 6, p. 6856-6866 11 p.

Research output: Contribution to journalArticle

cytochromes
Cytochromes c
Gold
Ligands
gold

Quantitative Imaging of Organic Ligand Density on Anisotropic Inorganic Nanocrystals

Janicek, B. E., Hinman, J. G., Hinman, J. J., Bae, S. H., Wu, M., Turner, J., Chang, H. H., Park, E., Lawless, R., Suslick, K. S., Murphy, C. J. & Huang, P. Y., Sep 11 2019, In : Nano letters. 19, 9, p. 6308-6314 7 p.

Research output: Contribution to journalArticle

Nanocrystals
nanocrystals
Ligands
Nanoparticles
Imaging techniques

Solution NMR Analysis of Ligand Environment in Quaternary Ammonium-Terminated Self-Assembled Monolayers on Gold Nanoparticles: The Effect of Surface Curvature and Ligand Structure

Wu, M., Vartanian, A. M., Chong, G., Pandiakumar, A. K., Hamers, R. J., Hernandez, R. & Murphy, C. J., Mar 13 2019, In : Journal of the American Chemical Society. 141, 10, p. 4316-4327 12 p.

Research output: Contribution to journalArticle

Self assembled monolayers
Ammonium Compounds
Gold
Nanoparticles
ligand

Two-Phase Synthesis of Gold-Copper Bimetallic Nanoparticles of Tunable Composition: Toward Optimized Catalytic CO2 Reduction

Hofmann, D. M., Fairbrother, D. H., Hamers, R. J. & Murphy, C. J., Jun 28 2019, In : ACS Applied Nano Materials. 2, 6, p. 3989-3998 10 p.

Research output: Contribution to journalArticle

Gold
Copper
Nanoparticles
Chemical analysis
Metals

Ultrasonic Nebulization for TEM Sample Preparation on Single-Layer Graphene Grids

Hinman, J. G., Hinman, J. J., Janicek, B. E., Huang, P., Suslick, K. S. & Murphy, C. J., Mar 13 2019, In : Nano Letters. 19, 3, p. 1938-1943 6 p.

Research output: Contribution to journalArticle

Graphite
Graphene
graphene
ultrasonics
Ultrasonics

Virus-Sized Gold Nanorods: Plasmonic Particles for Biology

Murphy, C. J., Chang, H. H., Falagan-Lotsch, P., Gole, M. T., Hofmann, D. M., Hoang, K. N. L., McClain, S. M., Meyer, S. M., Turner, J. G., Unnikrishnan, M., Wu, M., Zhang, X. & Zhang, Y., Aug 20 2019, In : Accounts of chemical research. 52, 8, p. 2124-2135 12 p.

Research output: Contribution to journalArticle

Nanorods
Viruses
Gold
Nanocrystals
Ligands
2018

Density, Structure, and Stability of Citrate3- and H2citrate- on Bare and Coated Gold Nanoparticles

Chong, G., Laudadio, E. D., Wu, M., Murphy, C. J., Hamers, R. J. & Hernandez, R., Dec 13 2018, In : Journal of Physical Chemistry C. 122, 49, p. 28393-28404 12 p.

Research output: Contribution to journalArticle

citrates
Citric Acid
Gold
gold
Nanoparticles
brushes
Brushes
Encapsulation
Gold
Polymers

Layer-by-Layer Synthesis of Conformal Metal-Organic Framework Shells on Gold Nanorods

Hinman, J. G., Turner, J. G., Hofmann, D. M. & Murphy, C. J., Oct 23 2018, In : Chemistry of Materials. 30, 20, p. 7255-7261 7 p.

Research output: Contribution to journalArticle

Nanorods
Gold
Metals
Nanoparticles
Hybrid materials

Lipid Corona Formation from Nanoparticle Interactions with Bilayers

Olenick, L. L., Troiano, J. M., Vartanian, A., Melby, E. S., Mensch, A. C., Zhang, L., Hong, J., Mesele, O., Qiu, T., Bozich, J., Lohse, S., Zhang, X., Kuech, T. R., Millevolte, A., Gunsolus, I., McGeachy, A. C., Doğangün, M., Li, T., Hu, D., Walter, S. R. & 16 others, Mohaimani, A., Schmoldt, A., Torelli, M. D., Hurley, K. R., Dalluge, J., Chong, G., Feng, Z. V., Haynes, C. L., Hamers, R. J., Pedersen, J. A., Cui, Q., Hernandez, R., Klaper, R., Orr, G., Murphy, C. J. & Geiger, F. M., Nov 8 2018, In : Chem. 4, 11, p. 2709-2723 15 p.

Research output: Contribution to journalArticle

Nanostructures
Nanoparticles
Lipids
corona
Nanostructured materials

Metagenomic analysis of microbial communities yields insight into impacts of nanoparticle design

Metch, J. W., Burrows, N. D., Murphy, C. J., Pruden, A. & Vikesland, P. J., Mar 1 2018, In : Nature Nanotechnology. 13, 3, p. 253-259 7 p.

Research output: Contribution to journalArticle

Gold
genes
Nanoparticles
nanoparticles
gold

Mini Gold Nanorods with Tunable Plasmonic Peaks beyond 1000 nm

Chang, H. H. & Murphy, C. J., Feb 27 2018, In : Chemistry of Materials. 30, 4, p. 1427-1435 9 p.

Research output: Contribution to journalArticle

Nanorods
Gold
Aspect ratio
Surface plasmon resonance
Seed

Peripheral Membrane Proteins Facilitate Nanoparticle Binding at Lipid Bilayer Interfaces

Melby, E. S., Allen, C., Foreman-Ortiz, I. U., Caudill, E. R., Kuech, T. R., Vartanian, A. M., Zhang, X., Murphy, C. J., Hernandez, R. & Pedersen, J. A., Sep 11 2018, In : Langmuir. 34, 36, p. 10793-10805 13 p.

Research output: Contribution to journalArticle

Lipid bilayers
cytochromes
Cytochromes c
lipids
Membrane Proteins

Plasmon-enhanced upconversion: Engineering enhancement and quenching at nano and macro scales

Rasskazov, I. L., Wang, L., Murphy, C. J., Bhargava, R. & Carney, P. S., Jan 1 2018, In : Optical Materials Express. 8, 12, p. 3787-3804 18 p.

Research output: Contribution to journalArticle

Metal nanoparticles
Macros
Quenching
Photons
Electromagnetic fields

Quantification of Lipid Corona Formation on Colloidal Nanoparticles from Lipid Vesicles

Zhang, X., Pandiakumar, A. K., Hamers, R. J. & Murphy, C. J., Dec 18 2018, In : Analytical chemistry. 90, 24, p. 14387-14394 8 p.

Research output: Contribution to journalArticle

Nanoparticles
Lipids
Surface chemistry
Liquid chromatography
Dynamic light scattering

Using an environmentally-relevant panel of Gram-negative bacteria to assess the toxicity of polyallylamine hydrochloride-wrapped gold nanoparticles

Buchman, J. T., Rahnamoun, A., Landy, K. M., Zhang, X., Vartanian, A. M., Jacob, L. M., Murphy, C. J., Hernandez, R. & Haynes, C. L., Jan 1 2018, In : Environmental Science: Nano. 5, 2, p. 279-288 10 p.

Research output: Contribution to journalArticle

Gold
Toxicity
Bacteria
gold
Nanoparticles
2017

A Demonstration of le Chatelier's Principle on the Nanoscale

Lin, W. & Murphy, C. J., Oct 25 2017, In : ACS Central Science. 3, 10, p. 1096-1102 7 p.

Research output: Contribution to journalArticle

Demonstrations
Nanoparticles
Proteins
Nanorods
Adsorption

Cascading Effects of Nanoparticle Coatings: Surface Functionalization Dictates the Assemblage of Complexed Proteins and Subsequent Interaction with Model Cell Membranes

Melby, E. S., Lohse, S. E., Park, J. E., Vartanian, A. M., Putans, R. A., Abbott, H. B., Hamers, R. J., Murphy, C. J. & Pedersen, J. A., Jun 27 2017, In : ACS Nano. 11, 6, p. 5489-5499 11 p.

Research output: Contribution to journalArticle

Cell membranes
Nanoparticles
proteins
Proteins
coatings

Effect of removing Kupffer cells on nanoparticle tumor delivery

Tavares, A. J., Poon, W., Zhang, Y. N., Dai, Q., Besla, R., Ding, D., Ouyang, B., Li, A., Chen, J., Zheng, G., Robbins, C., Chan, W. C. W. & Murphy, C. J., Dec 19 2017, In : Proceedings of the National Academy of Sciences of the United States of America. 114, 51, p. E10871-E10880

Research output: Contribution to journalArticle

Kupffer Cells
Nanoparticles
Neoplasms
Nanomedicine
Macrophages

Growth-Based Bacterial Viability Assay for Interference-Free and High-Throughput Toxicity Screening of Nanomaterials

Qiu, T. A., Nguyen, T. H. T., Hudson-Smith, N. V., Clement, P. L., Forester, D. C., Frew, H., Hang, M. N., Murphy, C. J., Hamers, R. J., Feng, Z. V. & Haynes, C. L., Feb 7 2017, In : Analytical chemistry. 89, 3, p. 2057-2064 8 p.

Research output: Contribution to journalArticle

Nanostructured materials
Toxicity
Assays
Screening
Throughput

Influence of gold nanoparticle surface chemistry and diameter upon Alzheimer's disease amyloid-β protein aggregation

Moore, K. A., Pate, K. M., Soto-Ortega, D. D., Lohse, S., van der Munnik, N., Lim, M., Jackson, K. S., Lyles, V. D., Jones, L., Glassgow, N., Napumecheno, V. M., Mobley, S., Uline, M. J., Mahtab, R., Murphy, C. J. & Moss, M. A., Feb 6 2017, In : Journal of Biological Engineering. 11, 1, 5.

Research output: Contribution to journalArticle

Amyloidogenic Proteins
Surface chemistry
Gold
Nanoparticles
Alzheimer Disease

Introducing Students to Surface Modification and Phase Transfer of Nanoparticles with a Laboratory Experiment

Alkilany, A. M., Mansour, S., Amro, H. M., Pelaz, B., Soliman, M. G., Hinman, J. G., Dennison, J. M., Parak, W. J. & Murphy, C. J., Jun 13 2017, In : Journal of Chemical Education. 94, 6, p. 769-774 6 p.

Research output: Contribution to journalArticle

laboratory experiment
Surface treatment
Students
Polyethylene glycols
Nanoparticles

Nanomaterial Probes in the Environment: Gold Nanoparticle Soil Retention and Environmental Stability as a Function of Surface Chemistry

Lohse, S. E., Abadeer, N. S., Zoloty, M., White, J. C., Newman, L. A. & Murphy, C. J., Dec 4 2017, In : ACS Sustainable Chemistry and Engineering. 5, 12, p. 11451-11458 8 p.

Research output: Contribution to journalArticle

Surface chemistry
Nanostructured materials
Gold
Groundwater
gold

Oxidation State of Capping Agent Affects Spatial Reactivity on Gold Nanorods

Hinman, J. G., Eller, J. R., Lin, W., Li, J., Li, J. & Murphy, C. J., Jul 26 2017, In : Journal of the American Chemical Society. 139, 29, p. 9851-9854 4 p.

Research output: Contribution to journalArticle

Nanotubes
capping
Nanorods
Silicon Dioxide
Gold

Protein Adsorption to Charged Gold Nanospheres as a Function of Protein Deformability

Dennison, J. M., Zupancic, J. M., Lin, W., Dwyer, J. H. & Murphy, C. J., Aug 8 2017, In : Langmuir. 33, 31, p. 7751-7761 11 p.

Research output: Contribution to journalArticle

Nanospheres
Formability
Gold
gold
proteins

Quantification of Free Polyelectrolytes Present in Colloidal Suspension, Revealing a Source of Toxic Responses for Polyelectrolyte-Wrapped Gold Nanoparticles

Qiu, T. A., Torelli, M. D., Vartanian, A. M., Rackstraw, N. B., Buchman, J. T., Jacob, L. M., Murphy, C. J., Hamers, R. J. & Haynes, C. L., Feb 7 2017, In : Analytical chemistry. 89, 3, p. 1823-1830 8 p.

Research output: Contribution to journalArticle

Poisons
Polyelectrolytes
Gold
Suspensions
Polycyclic aromatic hydrocarbons

Sulfate-Mediated End-to-End Assembly of Gold Nanorods

Abtahi, S. M. H., Burrows, N. D., Idesis, F. A., Murphy, C. J., Saleh, N. B. & Vikesland, P. J., Feb 14 2017, In : Langmuir. 33, 6, p. 1486-1495 10 p.

Research output: Contribution to journalArticle

Nanorods
Gold
nanorods
Sulfates
sulfates

Understanding the Seed-Mediated Growth of Gold Nanorods through a Fractional Factorial Design of Experiments

Burrows, N. D., Harvey, S., Idesis, F. A. & Murphy, C. J., Feb 28 2017, In : Langmuir. 33, 8, p. 1891-1907 17 p.

Research output: Contribution to journalArticle

factorial design
experiment design
Nanorods
Gold
Design of experiments
2016

Anisotropic Nanoparticles and Anisotropic Surface Chemistry

Burrows, N. D., Vartanian, A. M., Abadeer, N. S., Grzincic, E. M., Jacob, L. M., Lin, W., Li, J., Dennison, J. M., Hinman, J. G. & Murphy, C. J., Feb 18 2016, In : Journal of Physical Chemistry Letters. 7, 4, p. 632-641 10 p.

Research output: Contribution to journalArticle

Surface chemistry
Anisotropy
chemistry
Nanoparticles
nanoparticles

Co-transport of gold nanospheres with single-walled carbon nanotubes in saturated porous media

Afrooz, A. R. M. N., Das, D., Murphy, C. J., Vikesland, P. & Saleh, N. B., Aug 1 2016, In : Water Research. 99, p. 7-15 9 p.

Research output: Contribution to journalArticle

Nanospheres
Single-walled carbon nanotubes (SWCN)
Nanostructured materials
Porous materials
porous medium

Formation of supported lipid bilayers containing phase-segregated domains and their interaction with gold nanoparticles

Melby, E. S., Mensch, A. C., Lohse, S. E., Hu, D., Orr, G., Murphy, C. J., Hamers, R. J. & Pedersen, J. A., Feb 1 2016, In : Environmental Science: Nano. 3, 1, p. 45-55 11 p.

Research output: Contribution to journalArticle

Lipid bilayers
Gold
gold
lipid
Nanoparticles

Identification of Nanoparticles with a Colorimetric Sensor Array

Mahmoudi, M., Lohse, S. E., Murphy, C. J. & Suslick, K. S., Jan 22 2016, In : ACS Sensors. 1, 1, p. 17-21 5 p.

Research output: Contribution to journalArticle

Sensor arrays
Nanoparticles
nanoparticles
sensors
Coloring Agents

In solution SERS sensing using mesoporous silica-coated gold nanorods

Gao, Z., Burrows, N. D., Valley, N. A., Schatz, G. C., Murphy, C. J. & Haynes, C. L., Sep 7 2016, In : Analyst. 141, 17, p. 5088-5095 8 p.

Research output: Contribution to journalArticle

Nanotubes
Nanorods
Silicon Dioxide
Gold
gold

On Electronic and Charge Interference in Second Harmonic Generation Responses from Gold Metal Nanoparticles at Supported Lipid Bilayers

Troiano, J. M., Kuech, T. R., Vartanian, A. M., Torelli, M. D., Sen, A., Jacob, L. M., Hamers, R. J., Murphy, C. J., Pedersen, J. A. & Geiger, F. M., Sep 22 2016, In : Journal of Physical Chemistry C. 120, 37, p. 20659-20667 9 p.

Research output: Contribution to journalArticle

Lipid bilayers
Metal nanoparticles
Harmonic generation
Gold
polycyclic aromatic hydrocarbons

One low-dose exposure of gold nanoparticles induces long-term changes in human cells

Falagan-Lotsch, P., Grzincic, E. M. & Murphy, C. J., Nov 22 2016, In : Proceedings of the National Academy of Sciences of the United States of America. 113, 47, p. 13318-13323 6 p.

Research output: Contribution to journalArticle

Gold
Nanoparticles
Genes
Cell Cycle
Oxidative Stress

Seed mediated growth of gold nanorods: Towards nanorod matryoshkas

Hinman, J. G., Stork, A. J., Varnell, J. A., Gewirth, A. A. & Murphy, C. J., 2016, In : Faraday Discussions. 191, p. 9-33 25 p.

Research output: Contribution to journalArticle

Nanotubes
Nanorods
Gold
nanorods
Seed

Surface Chemistry of Gold Nanorods

Burrows, N. D., Lin, W., Hinman, J. G., Dennison, J. M., Vartanian, A. M., Abadeer, N. S., Grzincic, E. M., Jacob, L. M., Li, J. & Murphy, C. J., Oct 4 2016, In : Langmuir. 32, 39, p. 9905-9921 17 p.

Research output: Contribution to journalArticle

Surface chemistry
Nanorods
Gold
nanorods
Ligands

Thermal Transport across Surfactant Layers on Gold Nanorods in Aqueous Solution

Wu, X., Ni, Y., Zhu, J., Burrows, N. D., Murphy, C. J., Dumitrica, T. & Wang, X., Apr 27 2016, In : ACS Applied Materials and Interfaces. 8, 16, p. 10581-10589 9 p.

Research output: Contribution to journalArticle

Nanorods
Surface-Active Agents
Gold
Surface active agents
Polyethylene glycols
2015

A possible oriented attachment growth mechanism for silver nanowire formation

Murph, S. E. H., Murphy, C. J., Leach, A. & Gall, K., Apr 1 2015, In : Crystal Growth and Design. 15, 4, p. 1968-1974 7 p.

Research output: Contribution to journalArticle

Silver
Nanowires
attachment
nanowires
silver

Biological responses to engineered nanomaterials: Needs for the next decade

Murphy, C. J., Vartanian, A. M., Geiger, F. M., Hamers, R. J., Pedersen, J., Cui, Q., Haynes, C. L., Carlson, E. E., Hernandez, R., Klaper, R. D., Orr, G. & Rosenzweig, ZE., Jun 24 2015, In : ACS Central Science. 1, 3, p. 117-123 7 p.

Research output: Contribution to journalArticle

Nanostructured materials
Biomolecules
Time measurement
Environmental impact
Sustainable development

Control of Protein Orientation on Gold Nanoparticles

Lin, W., Insley, T., Tuttle, M. D., Zhu, L., Berthold, D. A., Král, P., Rienstra, C. M. & Murphy, C. J., Sep 10 2015, In : Journal of Physical Chemistry C. 119, 36, p. 21035-21043 9 p.

Research output: Contribution to journalArticle

Gold
gold
Nanoparticles
proteins
Proteins

Direct probes of 4 nm diameter gold nanoparticles interacting with supported lipid bilayers

Troiano, J. M., Olenick, L. L., Kuech, T. R., Melby, E. S., Hu, D., Lohse, S. E., Mensch, A. C., Dogangun, M., Vartanian, A. M., Torelli, M. D., Ehimiaghe, E., Walter, S. R., Fu, L., Anderton, C. R., Zhu, Z., Wang, H., Orr, G., Murphy, C. J., Hamers, R. J., Pedersen, J. A. & 1 others, Geiger, F. M., Jan 8 2015, In : Journal of Physical Chemistry C. 119, 1, p. 534-546 13 p.

Research output: Contribution to journalArticle

Lipid bilayers
Harmonic generation
Gold
lipids
Polycyclic aromatic hydrocarbons

Effects of charge and surface ligand properties of nanoparticles on oxidative stress and gene expression within the gut of Daphnia magna

Dominguez, G. A., Lohse, S. E., Torelli, M. D., Murphy, C. J., Hamers, R. J., Orr, G. & Klaper, R. D., May 1 2015, In : Aquatic Toxicology. 162, p. 1-9 9 p.

Research output: Contribution to journalArticle

Daphnia
Daphnia magna
Surface Properties
nanoparticles
Nanoparticles

Gene expression as an indicator of the molecular response and toxicity in the bacterium Shewanella oneidensis and the water flea Daphnia magna exposed to functionalized gold nanoparticles

Qiu, T. A., Bozich, J. S., Lohse, S. E., Vartanian, A. M., Jacob, L. M., Meyer, B. M., Gunsolus, I. L., Niemuth, N. J., Murphy, C. J., Haynes, C. L. & Klaper, R. D., Jan 1 2015, In : Environmental Science: Nano. 2, 6, p. 615-629 15 p.

Research output: Contribution to journalArticle

Gene expression
Gold
gene expression
Toxicity
Bacteria

Global transcriptomic analysis of model human cell lines exposed to surface-modified gold nanoparticles: The effect of surface chemistry

Grzincic, E. M., Yang, J. A., Drnevich, J., Falagan-Lotsch, P. & Murphy, C. J., Jan 28 2015, In : Nanoscale. 7, 4, p. 1349-1362 14 p.

Research output: Contribution to journalArticle

Surface chemistry
Gold
Genes
Cells
Gene expression

Gold Nanorods Indirectly Promote Migration of Metastatic Human Breast Cancer Cells in Three-Dimensional Cultures

Grzincic, E. M. & Murphy, C. J., Jul 28 2015, In : ACS Nano. 9, 7, p. 6801-6816 16 p.

Research output: Contribution to journalArticle

Nanorods
Cell culture
Nanostructured materials
breast
Gold

Impacts of gold nanoparticle charge and ligand type on surface binding and toxicity to Gram-negative and Gram-positive bacteria

Feng, Z. V., Gunsolus, I. L., Qiu, T. A., Hurley, K. R., Nyberg, L. H., Frew, H., Johnson, K. P., Vartanian, A. M., Jacob, L. M., Lohse, S. E., Torelli, M. D., Hamers, R. J., Murphy, C. J. & Haynes, C. L., Jun 15 2015, In : Chemical Science. 6, 9, p. 5186-5196 11 p.

Research output: Contribution to journalArticle

Gold
Toxicity
Bacteria
Nanoparticles
Ligands

Interactions of Bacterial Lipopolysaccharides with Gold Nanorod Surfaces Investigated by Refractometric Sensing

Abadeer, N. S., Fülöp, G., Chen, S., Käll, M. & Murphy, C. J., Nov 11 2015, In : ACS Applied Materials and Interfaces. 7, 44, p. 24915-24925 11 p.

Research output: Contribution to journalArticle

Nanorods
Gold
Lipopolysaccharides
Nanoparticles
Medical nanotechnology