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    Joseph Maria Kumar Irudayaraj
2010

Application of an optically induced electrokinetic manipulation technique on live bacteria

Kwon, J. S., Ravindranath, S., Kumar, A., Irudayaraj, J. M. K. & Wereley, S. T., Dec 1 2010, ASME 2010 International Mechanical Engineering Congress and Exposition, IMECE 2010. p. 815-821 7 p. (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); vol. 10).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bacteria
Electrodes
Electric fields
Tin oxides
Indium

Au nanoparticles on graphitic petal arrays for surface-enhanced Raman spectroscopy

Rout, C. S., Kumar, A., Xiong, G., Irudayaraj, J. & Fisher, T. S., Sep 27 2010, In : Applied Physics Letters. 97, 13, 133108.

Research output: Contribution to journalArticle

petals
Raman spectroscopy
nanoparticles
Raman spectra
oxygen plasma

Biocompatibility and biodistribution of surface-enhanced raman scattering nanoprobes in zebrafish embryos: In vivo and multiplex imaging

Wang, Y., Seebald, J. L., Szeto, D. P. & Irudayaraj, J., Jul 27 2010, In : ACS Nano. 4, 7, p. 4039-4053 15 p.

Research output: Contribution to journalArticle

Nanoprobes
embryos
biocompatibility
Biocompatibility
Raman scattering

Detection and differentiation of live and heat-treated Salmonella enterica serovars inoculated onto chicken breast using Fourier transform infrared (FT-IR) spectroscopy

Davis, R., Burgula, Y., Deering, A., Irudayaraj, J., Reuhs, B. L. & Mauer, L. J., Dec 1 2010, In : Journal of Applied Microbiology. 109, 6, p. 2019-2031 13 p.

Research output: Contribution to journalArticle

Salmonella enterica
Fourier Analysis
Fourier Transform Infrared Spectroscopy
Chickens
Breast

Detection of E. coli O157:H7 from ground beef using fourier transform infrared (FT-IR) spectroscopy and chemometrics

Davis, R., Irudayaraj, J. M. K., Reuhs, B. L. & Mauer, L. J., Aug 1 2010, In : Journal of food science. 75, 6

Research output: Contribution to journalArticle

Escherichia coli O157
ground beef
chemometrics
Fourier transform infrared spectroscopy
Fourier Analysis

Fluorescence lifetime cross correlation spectroscopy resolves EGFR and antagonist interaction in live cells

Chen, J. & Irudayaraj, J. M. K., Aug 1 2010, In : Analytical chemistry. 82, 15, p. 6415-6421 7 p.

Research output: Contribution to journalArticle

Epidermal Growth Factor Receptor
Fluorescence
Spectroscopy
Neutralizing Antibodies
Imaging techniques

Fourier Transform Infrared (FT-IR) spectroscopy coupled with filtration and immunomagnetic separation for the detection of Escherichia coli O157:H7 in ground beef

Davis, R., Burgula, Y., Irudayaraj, J. M. K., Reuhs, B. L. & Mauer, L. J., Aug 24 2010, 2010 18th Biennial University/Government/Industry Micro-Nano Symposium, UGIM 2010 - Proceedings. 5508916. (Biennial University/Government/Industry Microelectronics Symposium - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Beef
Escherichia coli
Fourier transform infrared spectroscopy
Fourier transforms
Infrared radiation
Amyloid
Cell Membrane
Membranes
PC12 Cells
Cultured Cells

Microscopic and spectroscopic evaluation of inactivation of staphylococcus aureus by pulsed UV light and infrared heating

Krishnamurthy, K., Tewari, J. C., Irudayaraj, J. & Demirci, A., Jan 1 2010, In : Food and Bioprocess Technology. 3, 1, p. 93-104 12 p.

Research output: Contribution to journalArticle

Infrared heating
Ultraviolet Rays
Ultraviolet radiation
Heating
ultraviolet radiation

Multifunctional magnetic-optical nanoparticle probes for simultaneous detection, separation, and thermal ablation of multiple pathogens

Wang, C. & Irudayaraj, J., Jan 18 2010, In : Small. 6, 2, p. 283-289 7 p.

Research output: Contribution to journalArticle

Pathogens
Ablation
Nanoparticles
Nanotubes
Hot Temperature

Optical quantification of label-free DNA

Lee, K. & Irudayaraj, J., Dec 1 2010, In : Optics InfoBase Conference Papers.

Research output: Contribution to journalConference article

Labels
DNA
deoxyribonucleic acid
Nanoparticles
nanoparticles

Proliferating Cell Nuclear Antigen (PCNA) is required for cell cycle-regulated silent chromatin on replicated and nonreplicated genes

Miller, A., Chen, J., Takasuka, T. E., Jacobi, J. L., Kaufman, P. D., Irudayaraj, J. M. K. & Kirchmaier, A. L., Nov 5 2010, In : Journal of Biological Chemistry. 285, 45, p. 35142-35154 13 p.

Research output: Contribution to journalArticle

Proliferating Cell Nuclear Antigen
Histone Code
DNA Replication
Chromatin
Cell Cycle

SERS aptasensor from nanorod-nanoparticle junction for protein detection

Wang, Y., Lee, K. & Irudayaraj, J., Feb 1 2010, In : Chemical Communications. 46, 4, p. 613-615 3 p.

Research output: Contribution to journalArticle

Nanorods
Nanoparticles
Proteins
Electromagnetic coupling
Thrombin

Silver nanosphere SERS probes for sensitive identification of pathogens

Wang, Y., Lee, K. & Irudayaraj, J., Oct 7 2010, In : Journal of Physical Chemistry C. 114, 39, p. 16122-16128 7 p.

Research output: Contribution to journalArticle

pathogens
Nanospheres
Pathogens
Silver
Raman scattering
2011

A SERS DNAzyme biosensor for lead ion detection

Wang, Y. & Irudayaraj, J., Apr 26 2011, In : Chemical Communications. 47, 15, p. 4394-4396 3 p.

Research output: Contribution to journalArticle

Catalytic DNA
Biosensors
Lead
Ions
Nanoprobes

DNA-gold nanoparticle reversible networks grown on cell surface marker sites: Application in diagnostics

Lee, K., Drachev, V. P. & Irudayaraj, J. M. K., Mar 22 2011, In : ACS Nano. 5, 3, p. 2109-2117 9 p.

Research output: Contribution to journalArticle

Gold
markers
DNA
deoxyribonucleic acid
gold

Fluorescent Ag clusters via a protein-directed approach as a Hg(II) ion sensor

Guo, C. & Irudayaraj, J., Apr 15 2011, In : Analytical chemistry. 83, 8, p. 2883-2889 7 p.

Research output: Contribution to journalArticle

Excipients
Ions
Bovine Serum Albumin
Sensors
Proteins

Gold nanoprobes for theranostics

Panchapakesan, B., Book-Newell, B., Sethu, P., Rao, M. & Irudayaraj, J., Dec 1 2011, In : Nanomedicine. 6, 10, p. 1787-1811 25 p.

Research output: Contribution to journalReview article

Nanoprobes
gold
Gold
life science
Biological Science Disciplines

Innovative Composite Films of Chitosan, Methylcellulose, and Nanoparticles

Mura, S., Corrias, F., Stara, G., Piccinini, M., Secchi, N., Marongiu, D., Innocenzi, P., Irudayaraj, J. & Greppi, G. F., Sep 1 2011, In : Journal of food science. 76, 7, p. N54-N60

Research output: Contribution to journalArticle

methylcellulose
Methylcellulose
composite materials
Chitosan
nanoparticles

Nuclear targeting dynamics of gold nanoclusters for enhanced therapy of HER2 + breast cancer

Wang, Y., Chen, J. & Irudayaraj, J., Dec 27 2011, In : ACS Nano. 5, 12, p. 9718-9725 8 p.

Research output: Contribution to journalArticle

Nanoclusters
Diffusers (optical)
nanoclusters
breast
Gold

Protein-directed reduction of graphene oxide and intracellular imaging

Guo, C., Book-Newell, B. & Irudayaraj, J., Dec 21 2011, In : Chemical Communications. 47, 47, p. 12658-12660 3 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
Proteins
Imaging techniques

Quantification of receptor targeting aptamer binding characteristics using single-molecule spectroscopy

Book, B., Chen, J. & Irudayaraj, J., May 1 2011, In : Biotechnology and bioengineering. 108, 5, p. 1222-1227 6 p.

Research output: Contribution to journalLetter

Fluorescence Spectrometry
Biosensing Techniques
Spectroscopy
Biosensors
Molecules

Raman chemical imaging of chromate reduction sites in a single bacterium using intracellularly grown gold nanoislands

Ravindranath, S. P., Henne, K. L., Thompson, D. K. & Irudayaraj, J., Jun 28 2011, In : ACS Nano. 5, 6, p. 4729-4736 8 p.

Research output: Contribution to journalArticle

Chromates
chromates
Gold
bacteria
Bacteria

Rapid concentration and manipulation of colloids and microorganisms through double layer polarization electrokinetics

Williams, S. J., Kwon, J. S., Ravindranath, S. P., Irudayaraj, J. & Wereley, S. T., Dec 1 2011, 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011. p. 840-842 3 p. (15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Colloids
Sorting
Microorganisms
Polarization
Electrophoresis

Separation and detection of multiple pathogens in a food matrix by magnetic SERS nanoprobes

Wang, Y., Ravindranath, S. & Irudayaraj, J. M. K., Jan 1 2011, In : Analytical and bioanalytical chemistry. 399, 3, p. 1271-1278 8 p.

Research output: Contribution to journalArticle

Nanoprobes
Raman Spectrum Analysis
Pathogens
Raman scattering
Food

SERS driven cross-platform based multiplex pathogen detection

Ravindranath, S. P., Wang, Y. & Irudayaraj, J., Mar 1 2011, In : Sensors and Actuators, B: Chemical. 152, 2, p. 183-190 8 p.

Research output: Contribution to journalArticle

pathogens
Pathogens
Escherichia coli
platforms
Salmonella

Single molecule In Vivo analysis of toll-like receptor 9 and CpG DNA interaction

Chen, J., Nag, S., Vidi, P. A. & Irudayaraj, J., Apr 11 2011, In : PloS one. 6, 4, e17991.

Research output: Contribution to journalArticle

Toll-Like Receptor 9
Molecules
DNA
Fluorescence
Chemical activation

Surface-enhanced Raman imaging of intracellular bioreduction of chromate in Shewanella oneidensis

Ravindranath, S. P., Henne, K. L., Thompson, D. K. & Irudayaraj, J., Mar 7 2011, In : PloS one. 6, 2, e16634.

Research output: Contribution to journalArticle

Shewanella oneidensis
Shewanella
Chromates
image analysis
Imaging techniques
2012

Biomedical nanosensors

Irudayaraj, J., Aug 31 2012, Pan Stanford Publishing Pte. Ltd.

Research output: Book/ReportBook

Nanosensors
Medical nanotechnology
Molecular interactions
Biomolecules
Biological systems

Folic acid protected silver nanocarriers for targeted drug delivery

Wang, Y., Newell, B. B. & Irudayaraj, J. M. K., Oct 2012, In : Journal of Biomedical Nanotechnology. 8, 5, p. 751-759 9 p.

Research output: Contribution to journalArticle

Silver
Folic Acid
Acids
Doxorubicin
Pharmaceutical Preparations

FTIR nanobiosensors for Escherichia coli detection

Mura, S., Greppi, G., Marongiu, M. L., Roggero, P. P., Ravindranath, S. P., Mauer, L. J., Schibeci, N., Perria, F., Piccinini, M., Innocenzi, P. & Irudayaraj, J., Jul 31 2012, In : Beilstein Journal of Nanotechnology. 3, 1, p. 485-492 8 p.

Research output: Contribution to journalArticle

Escherichia
food
Escherichia coli
Titania
pathogens

Graphene for biosensing applications

Jalilian, R., Jauregui, L. A., Lee, K., Chen, Y. P. & Irudayaraj, J. M. K., Aug 31 2012, Biomedical Nanosensors. Pan Stanford Publishing Pte. Ltd., p. 153-186 34 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Graphite

Hydrodynamic size-dependent cellular uptake of aqueous QDs probed by fluorescence correlation spectroscopy

Dong, C. & Irudayaraj, J., Oct 11 2012, In : Journal of Physical Chemistry B. 116, 40, p. 12125-12132 8 p.

Research output: Contribution to journalArticle

Quantum Dots
Fluorescence Spectrometry
Hydrodynamics
Semiconductor quantum dots
Fluorescence
Chromates
chromate
Raman Spectrum Analysis
Biofilms
Raman spectroscopy

Multifunctional gold nanorod theragnostics probed by multi-photon imaging

Book Newell, B., Wang, Y. & Irudayaraj, J., Feb 1 2012, In : European Journal of Medicinal Chemistry. 48, p. 330-337 8 p.

Research output: Contribution to journalArticle

Nanotubes
Nanorods
Photons
Gold
Imaging techniques

Opto-electrokinetic manipulation for high-performance on-chip bioassays

Kwon, J. S., Ravindranath, S. P., Kumar, A., Irudayaraj, J. M. K. & Wereley, S. T., Dec 7 2012, In : Lab on a Chip. 12, 23, p. 4955-4959 5 p.

Research output: Contribution to journalArticle

Bioassay
Biological Assay
Microorganisms
Biocompatibility
Agglomeration

Preface

Irudayaraj, J. M. K., Aug 31 2012, Biomedical Nanosensors. Pan Stanford Publishing Pte. Ltd.

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Single-molecule tools elucidate H2A.Z nucleosome composition

Chen, J., Miller, A., Kirchmaier, A. L. & Irudayaraj, J. M. K., Jun 15 2012, In : Journal of cell science. 125, 12, p. 2954-2964 11 p.

Research output: Contribution to journalArticle

Nucleosomes
Epigenomics
Chromatin
Yeasts
Optical Imaging

Surface enhanced Raman spectroscopy (SERS) for the discrimination of Arthrobacter strains based on variations in cell surface composition

Stephen, K. E., Homrighausen, D., Depalma, G., Nakatsu, C. H. & Irudayaraj, J. M. K., Sep 21 2012, In : Analyst. 137, 18, p. 4280-4286 7 p.

Research output: Contribution to journalArticle

Arthrobacter
Raman Spectrum Analysis
Raman spectroscopy
Surface structure
Chromates
2013

A hybrid FLIM-elastic net platform for label free profiling of breast cancer

Damayanti, N. P., Craig, A. P. & Irudayaraj, J. M. K., Dec 7 2013, In : Analyst. 138, 23, p. 7127-7134 8 p.

Research output: Contribution to journalArticle

Optical Imaging
Labels
microscopy
Microscopy
cancer

A titanium nitride based metamaterial for applications in the visible

Naik, G. V., Saha, B., Liu, J., Saber, S. M., Stach, E., Irudayaraj, J. M. K., Sands, T. D., Shalaev, V. M. & Boltasseva, A., Jan 1 2013, 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6834507. (2013 Conference on Lasers and Electro-Optics, CLEO 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Titanium nitride
Metamaterials
Photonics
Coloring Agents
Dyes

A titanium nitride based metamaterial for applications in the visible

Naik, G. V., Saha, B., Liu, J., Saber, S. M., Stach, E., Joseph Irudayaraj, M. K., Sands, T. D., Shalaev, V. M. & Boltasseva, A., Nov 21 2013, CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013. (CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Titanium nitride
titanium nitrides
Metamaterials
life (durability)
Photonics

Broadband enhancement of spontaneous emission from nitrogen-vacancy centers in nanodiamonds by hyperbolic metamaterials

Shalaginov, M. Y., Ishii, S., Liu, J., Liu, J., Irudayaraj, J., Lagutchev, A., Kildishev, A. V. & Shalaev, V. M., Apr 29 2013, In : Applied Physics Letters. 102, 17, 173114.

Research output: Contribution to journalArticle

spontaneous emission
broadband
nitrogen
augmentation
aluminum oxides
Raman Spectrum Analysis
Dimers
Nanoparticles
Raman scattering
Scattering

Differentiation of cancer cells in two-dimensional and three-dimensional breast cancer models by Raman spectroscopy

Damayanti, N. P., Fang, Y., Parikh, M. R., Craig, A. P., Kirshner, J. & Irudayaraj, J., Nov 1 2013, In : Journal of biomedical optics. 18, 11, 130383RR.

Research output: Contribution to journalArticle

breast
Raman spectroscopy
cancer
Cells
progressions

Fluorescence lifetime imaging of biosensor peptide phosphorylation in single live cells

Damayanti, N. P., Parker, L. L. & Irudayaraj, J. M. K., Apr 2 2013, In : Angewandte Chemie - International Edition. 52, 14, p. 3931-3934 4 p.

Research output: Contribution to journalArticle

Phosphorylation
Biosensors
Peptides
Phosphotransferases
Fluorescence

Gene expression analysis using conventional and imaging methods

Kadam, U. S., Lossie, A. C., Schulz, B. & Irudayaraj, J. M. K., Jan 1 2013, DNA and RNA Nanobiotechnologies in Medicine: Diagnosis and Treatment of Diseases. Springer Berlin Heidelberg, p. 141-162 22 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Gene expression
Gene Expression
Imaging techniques
Gene Regulatory Networks
RNA

In-situ immuno-gold nanoparticle network ELISA biosensors for pathogen detection

Cho, I. H. & Irudayaraj, J. M. K., Jun 3 2013, In : International Journal of Food Microbiology. 164, 1, p. 70-75 6 p.

Research output: Contribution to journalArticle

microbial detection
Escherichia coli O157
Food Safety
biosensors
Biosensing Techniques

Lateral-flow enzyme immunoconcentration for rapid detection of Listeria monocytogenes

Cho, I. H. & Irudayaraj, J. M. K., Apr 1 2013, In : Analytical and Bioanalytical Chemistry. 405, 10, p. 3313-3319 7 p.

Research output: Contribution to journalArticle

Listeria
Listeria monocytogenes
Assays
Salmonella
Enzymes

Nanostructured thin films as surface-enhanced Raman scattering substrates

Mura, S., Greppi, G., Innocenzi, P., Piccinini, M., Figus, C., Marongiu, M. L., Guo, C. & Irudayaraj, J., Jan 1 2013, In : Journal of Raman Spectroscopy. 44, 1, p. 35-40 6 p.

Research output: Contribution to journalArticle

Raman scattering
Thin films
Substrates
Nanoparticles
Cytochromes c