If you made any changes in Pure, your changes will be visible here soon.

Research Output 1984 2019

Article
20 Citations (Scopus)
Polyenes
Isomerization
isomerization
Density (optical)
Absorption
12 Citations (Scopus)

Kinetics of a single cross-bridge in familial hypertrophic cardiomyopathy heart muscle measured by reverse Kretschmann fluorescence

Mettikolla, P., Calander, N., Luchowski, R., Gryczynski, I., Gryczynski, Z. & Borejdo, J., 1 Dec 2010, In : Journal of Biomedical Optics. 15, 1, 017011.

Research output: Contribution to journalArticle

muscles
myosins
Muscle
Actins
Myosins
9 Citations (Scopus)

Lifetime-based sensing of the hyaluronidase using fluorescein labeled hyaluronic acid

Fudala, R., Mummert, M. E., Gryczynski, Z., Rich, R., Borejdo, J. & Gryczynski, I., 5 Jan 2012, In : Journal of Photochemistry and Photobiology B: Biology. 106, 1, p. 69-73 5 p.

Research output: Contribution to journalArticle

Hyaluronoglucosaminidase
Hyaluronic Acid
Fluorescein
macromolecules
life (durability)
24 Citations (Scopus)

Light-induced isomerization of the LHCII-bound xanthophyll neoxanthin: Possible implications for photoprotection in plants

Zubik, M., Luchowski, R., Grudzinski, W., Gospodarek, M., Gryczynski, I., Gryczynski, Z., Dobrucki, J. W. & Gruszecki, W. I., 1 Sep 2011, In : Biochimica et Biophysica Acta - Bioenergetics. 1807, 9, p. 1237-1243 7 p.

Research output: Contribution to journalArticle

Xanthophylls
Isomerization
Quenching
Lighting
Light
2 Citations (Scopus)

Linear dichroism and optical anisotropy of silver nanoprisms in polymer films

Requena, S., Doan, H., Raut, S. L., D'Achille, A., Gryczynski, Z., Gryczynski, I. & Strzhemechny, Y. M., 27 Jun 2016, In : Nanotechnology. 27, 32, 325704.

Research output: Contribution to journalArticle

Optical anisotropy
Dichroism
Silver
Polymer films
Nanocomposite films
10 Citations (Scopus)
Metalloporphyrins
tryptophan
Heme
Tryptophan
dichroism
11 Citations (Scopus)

Localized surface plasmon polariton enhanced radiative recombination in ion-implanted silicon emitters

Singh, A. K., Gryczynski, Z., McDaniel, F. D., Park, S. Y., Kim, M. & Neogi, A., 1 Oct 2010, In : Applied Physics Express. 3, 10, 102201.

Research output: Contribution to journalArticle

radiative recombination
polaritons
Photoluminescence
emitters
photoluminescence
19 Citations (Scopus)

Local RNA conformational dynamics revealed by 2-aminopurine solvent accessibility

Ballin, J. D., Prevas, J. P., Bharill, S., Gryczynski, I., Gryczynski, Z. & Wilson, G. M., 8 Jul 2008, In : Biochemistry. 47, 27, p. 7043-7052 10 p.

Research output: Contribution to journalArticle

2-Aminopurine
RNA
Acrylamide
Quenching
Base Pairing
34 Citations (Scopus)

Long-Lived Bright Red Emitting Azaoxa-Triangulenium Fluorophores

Maliwal, B. P., Fudala, R., Raut, S., Kokate, R., Sørensen, T. J., Laursen, B. W., Gryczynski, Z. & Gryczynski, I., 7 May 2013, In : PLoS ONE. 8, 5, e63043.

Research output: Contribution to journalArticle

Fluorophores
fluorescent dyes
Fluorescence
fluorescence
Anisotropy
22 Citations (Scopus)

Long lived BSA Au clusters as a time gated intensity imaging probe

Raut, S. L., Fudala, R., Rich, R., Kokate, R. A., Chib, R., Gryczynski, Z. & Gryczynski, I., 7 Mar 2014, In : Nanoscale. 6, 5, p. 2594-2597 4 p.

Research output: Contribution to journalArticle

Fluorescence
Imaging techniques
Tissue
12 Citations (Scopus)

Long wavelength depolarized light scattering from silver nanoparticles

Klitgaard, S., Shtoyko, T., Calander, N., Gryczynski, I., Matveeva, E. G., Borejdo, J., Neves-Petersen, M. T., Petersen, S. B. & Gryczynski, Z., 27 Jul 2007, In : Chemical Physics Letters. 443, 1-3, p. 1-5 5 p.

Research output: Contribution to journalArticle

Silver
Light scattering
Anisotropy
light scattering
silver
44 Citations (Scopus)

Long-wavelength long-lifetime luminophores

Maliwal, B. P., Gryczynski, Z. & Lakowicz, J. R., 1 Sep 2001, In : Analytical Chemistry. 73, 17, p. 4277-4285 9 p.

Research output: Contribution to journalArticle

Quantum yield
Wavelength
Energy transfer
Metals
Biophysics
2 Citations (Scopus)

Low-temperature synthesis of Fe-Doped ZnO nanotubes

Sapkota, G., Gryczynski, Z., McDougald, R., Neogi, A. & Philipose, U., 1 Aug 2012, In : Journal of Electronic Materials. 41, 8, p. 2155-2161 7 p.

Research output: Contribution to journalArticle

Nanotubes
nanotubes
synthesis
wurtzite
Temperature
207 Citations (Scopus)

Luminescence spectral properties of CdS nanoparticles

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z. & Murphy, C. J., 9 Sep 1999, In : Journal of Physical Chemistry B. 103, 36, p. 7613-7620 8 p.

Research output: Contribution to journalArticle

Luminescence
luminescence
Nanoparticles
nanoparticles
Dendrimers
1 Citation (Scopus)

Mechanism of light emission in low energy ion implanted silicon

Gryczynski, Z., Singh, A. K., Neogi, A., Park, S. Y. & Kim, M., 1 Dec 2011, In : Journal of Luminescence. 131, 12, p. 2621-2624 4 p.

Research output: Contribution to journalArticle

Light emission
Silicon
light emission
Luminescence
wafers
13 Citations (Scopus)

Mechanothermally induced conformational switch of a porphyrin dimer in a polymer film

Doan, H., Raut, S. L., Yale, D., Balaz, M., Dzyuba, S. V. & Gryczynski, Z., 1 Jan 2016, In : Chemical Communications. 52, 61, p. 9510-9513 4 p.

Research output: Contribution to journalArticle

Porphyrins
Polymer films
Dimers
Stretching
Switches
237 Citations (Scopus)

Metal-enhanced fluorescence (MEF) due to silver colloids on a planar surface: Potential applications of indocyanine green to in vivo imaging

Geddes, C. D., Cao, H., Gryczynski, I., Gryczynski, Z., Fang, J. & Lakowicz, J. R., 8 May 2003, In : Journal of Physical Chemistry A. 107, 18, p. 3443-3449 7 p.

Research output: Contribution to journalArticle

Indocyanine Green
colloids
Metals
Fluorescence
silver
102 Citations (Scopus)

Metal-enhanced fluorescence immunoassays using total internal reflection and silver island-coated surfaces

Matveeva, E., Gryczynski, Z., Malicka, J., Gryczynski, I. & Lakowicz, J. R., 15 Nov 2004, In : Analytical Biochemistry. 334, 2, p. 303-311 9 p.

Research output: Contribution to journalArticle

Immunoassay
Silver
Islands
Fluorescence
Metals
11 Citations (Scopus)

Metal enhanced fluorescence of Me-ADOTA·Cl dye by silver triangular nanoprisms on a gold film

Folmar, M., Shtoyko, T., Fudala, R., Akopova, I., Gryczynski, Z., Raut, S. L. & Gryczynski, I., 2 Apr 2012, In : Chemical Physics Letters. 531, p. 126-131 6 p.

Research output: Contribution to journalArticle

Silver
Gold
Coloring Agents
dyes
Metals
72 Citations (Scopus)

Metallic colloid wavelength-ratiometric scattering sensors

Roll, D., Malicka, J., Gryczynski, I., Gryczynski, Z. & Lakowicz, J. R., 15 Jul 2003, In : Analytical Chemistry. 75, 14, p. 3440-3445 6 p.

Research output: Contribution to journalArticle

Colloids
Scattering
Wavelength
Sensors
Assays
2 Citations (Scopus)

Metallic Nanodroplet Induced Coulomb Catalysis for Off-Resonant Plasmonic Enhancement of Photoemission in Semiconductors

Neogi, A., Gryczynski, K., Llopis, A., Lin, J., Main, K., Shimada, R., Wang, Z., Lee, J., Salamo, G. & Krokhin, A., 31 Jul 2016, In : ACS Omega. 1, 1, p. 19-28 10 p.

Research output: Contribution to journalArticle

Photoemission
Catalysis
Semiconductor materials
Metals
Plasmons
76 Citations (Scopus)

Metal particle-enhanced fluorescent immunoassays on metal mirrors

Matveeva, E. G., Gryczynski, I., Barnett, A., Leonenko, Z., Lakowicz, J. R. & Gryczynski, Z., 15 Apr 2007, In : Analytical Biochemistry. 363, 2, p. 239-245 7 p.

Research output: Contribution to journalArticle

Immunoassay
Silver
Islands
Metals
Glass
15 Citations (Scopus)

Methylene blue protects astrocytes against glucose oxygen deprivation by improving cellular respiration

Choudhury, G. R., Winters, A., Rich, R. M., Ryou, M. G., Gryczynski, Z., Yuan, F., Yang, S. H. & Liu, R., 7 Apr 2015, In : PLoS ONE. 10, 4, e0123096.

Research output: Contribution to journalArticle

Cell Respiration
methylene blue
Methylene Blue
astrocytes
cell respiration
26 Citations (Scopus)

MIEN1, a novel interactor of Annexin A2, promotes tumor cell migration by enhancing AnxA2 cell surface expression

Kpetemey, M., Dasgupta, S., Rajendiran, S., Das, S., Gibbs, L. D., Shetty, P., Gryczynski, Z. & Vishwanatha, J. K., 15 Aug 2015, In : Molecular Cancer. 14, 1, 156.

Research output: Contribution to journalArticle

Annexin A2
Annexins
Cell Movement
Phosphorylation
Immunoreceptor Tyrosine-Based Activation Motif
32 Citations (Scopus)

Minimization of detection volume by surface-plasmon-coupled emission

Gryczynski, Z., Borejdo, J., Calander, N., Matveeva, E. G. & Gryczynski, I., 1 Sep 2006, In : Analytical Biochemistry. 356, 1, p. 125-131 7 p.

Research output: Contribution to journalArticle

Surface Plasmon Resonance
Glass
Fluorescence
Metals
Plasmons
8 Citations (Scopus)

Modifying optical properties of reduced/graphene oxide with controlled ozone and thermal treatment in aqueous suspensions

Hasan, M. T., Senger, B. J., Mulford, P., Ryan, C., Doan, H., Gryczynski, Z. & Naumov, A. V., 10 Feb 2017, In : Nanotechnology. 28, 6, 065705.

Research output: Contribution to journalArticle

Graphite
Ozone
Oxides
Graphene
Suspensions
16 Citations (Scopus)

Modulation sensing of fluorophores in tissue: A new approach to drug compliance monitoring

Abugo, O. O., Gryczynski, Z. & Lakowicz, J. R., 1 Oct 1999, In : Journal of Biomedical Optics. 4, 4, p. 429-442 14 p.

Research output: Contribution to journalArticle

chickens
Fluorophores
rhodamine
muscles
drugs
11 Citations (Scopus)

Molecular fluorescence enhancement on fractal-like structures

Luchowski, R., Shtoyko, T., Matveeva, E., Sarkar, P., Borejdo, J., Gryczynski, Z. & Gryczynski, I., Jun 2010, In : Applied Spectroscopy. 64, 6, p. 578-583 6 p.

Research output: Contribution to journalArticle

Silver
Fractals
fractals
Fluorescence
silver
22 Citations (Scopus)

Molecular organization of antifungal antibiotic amphotericin B in lipid monolayers studied by means of Fluorescence Lifetime Imaging Microscopy

Gruszecki, W. I., Luchowski, R., Gagoś, M., Arczewska, M., Sarkar, P., Hereć, M., Myśliwa-Kurdziel, B., Strzałka, K., Gryczynski, I. & Gryczynski, Z., 1 Jul 2009, In : Biophysical Chemistry. 143, 1-2, p. 95-101 7 p.

Research output: Contribution to journalArticle

Antifungal Agents
Optical Imaging
Amphotericin B
Microscopy
Monolayers
19 Citations (Scopus)

Molecular orientation and structure of the transition moments of porphyrin derivatives with various symmetries

Gryczynski, Z., Paolesse, R., Smith, K. M. & Bucci, E., 1 Jan 1994, In : Journal of Physical Chemistry. 98, 35, p. 8813-8816 4 p.

Research output: Contribution to journalArticle

Hemin
Molecular orientation
Porphyrins
Dichroism
Heme
16 Citations (Scopus)

Monolayers of silver nanoparticles decrease photobleaching: Application to muscle myofibrils

Muthu, P., Calander, N., Gryczynski, I., Gryczynski, Z., Talent, J. M., Shtoyko, T., Akopova, I. & Borejdo, J., 1 Oct 2008, In : Biophysical Journal. 95, 7, p. 3429-3438 10 p.

Research output: Contribution to journalArticle

Photobleaching
Myofibrils
Silver
Nanoparticles
Fluorescence
7 Citations (Scopus)

Morphological changes of supported lipid bilayers induced by lysozyme: Planar domain formation vs. multilayer stacking

Trusova, V. M., Gorbenko, G. P., Akopova, I., Molotkovsky, J. G., Gryczynski, I., Borejdo, J. & Gryczynski, Z., 1 Oct 2010, In : Colloids and Surfaces B: Biointerfaces. 80, 2, p. 219-226 8 p.

Research output: Contribution to journalArticle

Lipid bilayers
lysozyme
Lipid Bilayers
Muramidase
Lipids
127 Citations (Scopus)

Multiphoton excitation of fluorescence near metallic particles: Enhanced and localized excitation

Gryczynski, I., Malicka, J., Shen, Y., Gryczynski, Z. & Lakowicz, J. R., 7 Mar 2002, In : Journal of Physical Chemistry B. 106, 9, p. 2191-2195 5 p.

Research output: Contribution to journalArticle

Fluorophores
rhodamine B
Metals
Fluorescence
metal particles
10 Citations (Scopus)

Multiple-pulse pumping for enhanced fluorescence detection and molecular imaging in tissue

Rich, R. M., Gryczynski, I., Fudala, R., Borejdo, J., Stankowska, D. L., Krishnamoorthy, R., Raut, S. L., Maliwal, B. P., Shumilov, D., Doan, H. & Gryczynski, Z., 15 Mar 2014, In : Methods. 66, 2, p. 292-298 7 p.

Research output: Contribution to journalArticle

Molecular imaging
Molecular Imaging
Optical Imaging
Ruthenium
Fluorescence
45 Citations (Scopus)

Multiple U2AF65 binding sites within SF3b155: Thermodynamic and spectroscopic characterization of protein-protein interactions among pre-mRNA splicing factors

Thickman, K. R., Swenson, M. C., Kabogo, J. M., Gryczynski, Z. & Kielkopf, C. L., 24 Feb 2006, In : Journal of Molecular Biology. 356, 3, p. 664-683 20 p.

Research output: Contribution to journalArticle

RNA Precursors
Thermodynamics
Binding Sites
Proteins
Tryptophan
hemoglobin
Hemoglobins
Biochemistry
Temperature
biochemistry
62 Citations (Scopus)

Multi-wavelength immunoassays using surface plasmon-coupled emission

Matveeva, E., Malicka, J., Gryczynski, I., Gryczynski, Z. & Lakowicz, J. R., 16 Jan 2004, In : Biochemical and Biophysical Research Communications. 313, 3, p. 721-726 6 p.

Research output: Contribution to journalArticle

Immunoassay
Wavelength
Antibodies
Silver
Glass
74 Citations (Scopus)

Myoglobin immunoassay based on metal particle-enhanced fluorescence

Matveeva, E. G., Gryczynski, Z. & Lakowicz, J. R., 1 Jul 2005, In : Journal of Immunological Methods. 302, 1-2, p. 26-35 10 p.

Research output: Contribution to journalArticle

Myoglobin
Immunoassay
Silver
Islands
Fluorescence
62 Citations (Scopus)

Myoglobin immunoassay utilizing directional surface plasmon-coupled emission

Matveeva, E., Gryczynski, Z., Gryczynski, I., Malicka, J. & Lakowicz, J. R., 1 Nov 2004, In : Analytical Chemistry. 76, 21, p. 6287-6292 6 p.

Research output: Contribution to journalArticle

Myoglobin
Silver
Mirrors
Fluorescence
Glass
4 Citations (Scopus)

Myosin cross-bridges do not form precise rigor bonds in hypertrophic heart muscle carrying troponin t mutations

Midde, K., Dumka, V., Pinto, J. R., Muthu, P., Marandos, P., Gryczynski, I., Gryczynski, Z., Potter, J. D. & Borejdo, J., 1 Sep 2011, In : Journal of Molecular and Cellular Cardiology. 51, 3, p. 409-418 10 p.

Research output: Contribution to journalArticle

Troponin
Myosins
Myocardium
Troponin T
Mutation
22 Citations (Scopus)

Nanostructured silver-based surfaces: New emergent methodologies for an easy detection of analytes

Staiano, M., Matveeva, E. G., Rossi, M., Crescenzo, R., Gryczynski, Z., Gryczynski, I., Iozzino, L., Akopova, I. & Dauria, S., 30 Dec 2009, In : ACS Applied Materials and Interfaces. 1, 12, p. 2909-2916 8 p.

Research output: Contribution to journalArticle

Gliadin
Silver
Antibodies
Fluorophores
Fluorescence
17 Citations (Scopus)

Near-infrared squaraine dyes for fluorescence enhanced surface assay

Matveeva, E. G., Terpetschnig, E. A., Stevens, M., Patsenker, L., Kolosova, O. S., Gryczynski, Z. & Gryczynski, I., 1 Jan 2009, In : Dyes and Pigments. 80, 1, p. 41-46 6 p.

Research output: Contribution to journalArticle

Assays
Coloring Agents
Dyes
Fluorescence
Infrared radiation

No difference in myosin kinetics and spatial distribution of the lever arm in the left and right ventricles of human hearts

Duggal, D., Requena, S., Nagwekar, J., Raut, S., Rich, R., Das, H., Patel, V., Gryczynski, I., Fudala, R., Gryczynski, Z., Blair, C., Campbell, K. S. & Borejdo, J., 13 Oct 2017, In : Frontiers in Physiology. 8, OCT, 732.

Research output: Contribution to journalArticle

Myosins
Heart Ventricles
Muscle Cells
Ventricular Myosins
Muscle Proteins

Non-fluorescent filters for fluorescence detection with in-line geometry

Kimball, J., Chavez, J., Ceresa, L., Shah, S., Gryczynski, I. & Gryczynski, Z., 16 May 2019, In : Methods and Applications in Fluorescence. 7, 3, 037001.

Research output: Contribution to journalArticle

Potassium Dichromate
lines (geometry)
chromates
Potassium
Fluorescence
19 Citations (Scopus)

Novel fluorescence sensing methods for high throughput screening

Lakowicz, J. R., Gryczynski, I. & Gryczynski, Z., Jun 2000, In : Journal of Biomolecular Screening. 5, 3, p. 123-131 9 p.

Research output: Contribution to journalArticle

High-Throughput Screening Assays
Screening
Fluorescence
Throughput
Polarization
39 Citations (Scopus)

Observation of erythrocyte dynamics in the retinal capillaries and choriocapillaris using ICG-loaded erythrocyte ghost cells

Flower, R., Peiretti, E., Magnani, M., Rossi, L., Serafini, S., Gryczynski, Z. & Gryczynski, I., 1 Dec 2008, In : Investigative Ophthalmology and Visual Science. 49, 12, p. 5510-5516 7 p.

Research output: Contribution to journalArticle

Indocyanine Green
Erythrocyte Membrane
Erythrocytes
Observation
Haplorhini
1 Citation (Scopus)

Observing cycling of a few cross-bridges during isometric contraction of skeletal muscle

Mettikolla, P., Calander, N., Luchowski, R., Gryczynski, I., Gryczynski, Z. & Borejdo, J., 1 Jan 2010, In : Cytoskeleton. 67, 6, p. 400-411 12 p.

Research output: Contribution to journalArticle

Isometric Contraction
Actins
Skeletal Muscle
Myosins
Muscle Contraction
16 Citations (Scopus)

One- and two-photon induced fluorescence of pacific blue-labeled human serum albumin deposited on different core size silver colloids

Lukomska, J., Gryczynski, I., Malicka, J., Makowiec, S., Lakowicz, J. R. & Gryczynski, Z., 1 Mar 2006, In : Biopolymers. 81, 4, p. 249-255 7 p.

Research output: Contribution to journalArticle

Colloids
Photons
Serum Albumin
Silver
Fluorescence
19 Citations (Scopus)
Anisotropy
Absorption
Moment
moments
anisotropy
49 Citations (Scopus)
Diphenylhexatriene
Anisotropy
Absorption
Moment
moments