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Research Output 1984 2019

3 Citations (Scopus)

Heme-tryptophan relationships in hemoglobin explored by frequency-domain time-resolved fluorescence at 10-GHz resolution

Bucci, E., Gryczynski, Z., Gratton, E. & Tenenholz, T., 1 Jan 1992, Proceedings of SPIE - The International Society for Optical Engineering. Publ by Int Soc for Optical Engineering, p. 784-791 8 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1640).

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

Hemoglobin
tryptophan
hemoglobin
Energy transfer
Fluorescence
118 Citations (Scopus)

High probability of disrupting a disulphide bridge mediated by an endogenous excited tryptophan residue

Neves-Petersen, M. T., Gryczynski, Z., Lakowicz, J., Fojan, P., Pedersen, S., Petersen, E. & Petersen, S. B., 6 Mar 2002, In : Protein Science. 11, 3, p. 588-600 13 p.

Research output: Contribution to journalArticle

Tryptophan
Disulfides
Radiation
Ultraviolet radiation
Lighting
24 Citations (Scopus)

High throughput screening with multiphoton excitation

Lakowicz, J. R., Gryczynski, I. & Gryczynski, Z., 1 Jan 1999, In : Journal of Biomolecular Screening. 4, 6, p. 355-361 7 p.

Research output: Contribution to journalArticle

Photons
Screening
Throughput
Fluorophores
Fluorescence
10 Citations (Scopus)

Hybrid optical materials of plasmon-coupled CdSe/ZnS coreshells for photonic applications

Seo, J., Fudala, R., Kim, W. J., Rich, R., Tabibi, B., Cho, H., Gryczynski, Z., Gryczynski, I. & Yu, W., 1 Aug 2012, In : Optical Materials Express. 2, 8, p. 1026-1039 14 p.

Research output: Contribution to journalArticle

Optical materials
Hybrid materials
Photonics
Spectroscopy
Polarization
1 Citation (Scopus)

Identification of Binding Sites for Efflux Pump Inhibitors of the AcrAB-TolC Component AcrA

Darzynkiewicz, Z. M., Green, A. T., Abdali, N., Hazel, A., Fulton, R. L., Kimball, J., Gryczynski, Z., Gumbart, J. C., Parks, J. M., Smith, J. C. & Zgurskaya, H. I., 19 Feb 2019, In : Biophysical Journal. 116, 4, p. 648-658 11 p.

Research output: Contribution to journalArticle

Binding Sites
Fluorescence Spectrometry
Molecular Dynamics Simulation
Site-Directed Mutagenesis
Gram-Negative Bacteria
39 Citations (Scopus)

Imaging exocytosis of ATP-containing vesicles with TIRF microscopy in lung epithelial A549 cells

Akopova, I., Tatur, S., Grygorczyk, M., Luchowski, R., Gryczynski, I., Gryczynski, Z., Borejdo, J. & Grygorczyk, R., 1 Mar 2012, In : Purinergic Signalling. 8, 1, p. 59-70 12 p.

Research output: Contribution to journalArticle

Exocytosis
Microscopy
Adenosine Triphosphate
Epithelial Cells
Lung
2 Citations (Scopus)

Imaging viscosity of intragranular mucin matrix in cystic fibrosis cells

Requena, S., Ponomarchuk, O., Castillo, M., Rebik, J., Brochiero, E., Borejdo, J., Gryczynski, I., Dzyuba, S. V., Gryczynski, Z., Grygorczyk, R. & Fudala, R., 1 Dec 2017, In : Scientific Reports. 7, 1, 16761.

Research output: Contribution to journalArticle

Mucins
Cystic Fibrosis
Viscosity
Optical Imaging
Mucus
36 Citations (Scopus)

Immunoassays based on directional surface plasmon-coupled emission

Matveeva, E., Gryczynski, Z., Gryczynski, I. & Lakowicz, J. R., 1 Mar 2004, In : Journal of Immunological Methods. 286, 1-2, p. 133-140 8 p.

Research output: Contribution to journalArticle

Immunoassay
Silver
Immunoglobulin G
Glass
Metals
8 Citations (Scopus)

Increased levels of nuclear factor KB and fos-related antigen 1 in lung tissues from patients with acute respiratory distress syndrome

Fudala, R., Allen, T. C., Krupa, A., Cagle, P. T., Nash, S., Gryczynski, Z., Gryczynski, I. & Kurdowska, A. K., 1 May 2011, In : Archives of Pathology and Laboratory Medicine. 135, 5, p. 647-654 8 p.

Research output: Contribution to journalArticle

Adult Respiratory Distress Syndrome
Lung
Confocal Microscopy
Epithelial Cells
Acute Lung Injury
8 Citations (Scopus)

Influence of localized electric field on the bandedge emission of hybrid Au-GaN/InGaN quantum wells

Gryczynski, Z., Rekha Vemuri, P., Watson, I. & Neogi, A., 19 Sep 2011, In : Applied Physics Letters. 99, 12, 121905.

Research output: Contribution to journalArticle

quantum wells
electric fields
thin films
polaritons
energy
37 Citations (Scopus)

Inhibitory region of troponin I: Ca2+-dependent structural and environmental changes in the troponin-tropomyosin complex and in reconstituted thin filaments

Kobayashi, T., Kobayashi, M., Gryczynski, Z., Lakowicz, J. R. & Collins, J. H., 11 Jan 2000, In : Biochemistry. 39, 1, p. 86-91 6 p.

Research output: Contribution to journalArticle

Troponin I
Troponin C
Actins
ethylenediamine
Labels
27 Citations (Scopus)

Instrument response standard in time-resolved fluorescence

Luchowski, R., Gryczynski, Z., Sarkar, P., Borejdo, J., Szabelski, M., Kapusta, P. & Gryczynski, I., 8 Apr 2009, In : Review of Scientific Instruments. 80, 3, 033109.

Research output: Contribution to journalArticle

Photons
Fluorescence
life (durability)
Wavelength
fluorescence
18 Citations (Scopus)

Intensified fluorescence

Lakowicz, J. R., Gryczynski, I., Shen, Y., Malicka, J. & Gryczynski, Z., 1 Oct 2001, Photonics Spectra, 35, 10, p. 96-104 9 p.

Research output: Contribution to specialist publicationArticle

metal particles
Metals
Fluorescence
fluorescence
biotechnology
37 Citations (Scopus)

Interference of surface plasmon resonances causes enhanced depolarized light scattering from metal nanoparticles

Calander, N., Gryczynski, I. & Gryczynski, Z., 5 Feb 2007, In : Chemical Physics Letters. 434, 4-6, p. 326-330 5 p.

Research output: Contribution to journalArticle

Light Metals
Metal nanoparticles
Surface plasmon resonance
surface plasmon resonance
Light scattering
27 Citations (Scopus)

Intramolecular dynamics in the environment of the single tryptophan residue in staphylococcal nuclease

Demchenko, A. P., Gryczynski, I., Gryczynski, Z., Wiczk, W., Malak, H. & Fishman, M., Nov 1993, In : Biophysical Chemistry. 48, 1, p. 39-48 10 p.

Research output: Contribution to journalArticle

Micrococcal Nuclease
Tryptophan
Wavelength
Temperature
Phase modulation
180 Citations (Scopus)

Intrinsic fluorescence from DNA can be enhanced by metallic particles

Lakowicz, J. R., Shen, B., Gryczynski, Z., D'Auria, S. & Gryczynski, I., 1 Jan 2001, In : Biochemical and Biophysical Research Communications. 286, 5, p. 875-879 5 p.

Research output: Contribution to journalArticle

Fluorescence
DNA
Silver
Islands
Metals
37 Citations (Scopus)

Intrinsic fluorescence of hemoglobins and myoglobins

Gryczynski, Z., Lubkowski, J. & Bucci, E., 1 Jan 1997, In : Methods in Enzymology. 278, p. 538-569 32 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Intrinsic Fluorescence of Triazine Dendrimers Provides a New Approach to Study Dendrimer Structure and Conformational Dynamics

Raut, S., Enciso, A. E., Pavan, G. M., Lee, C., Yepremyan, A., Tomalia, D. A., Simanek, E. E. & Gryczynski, Z., 30 Mar 2017, In : Journal of Physical Chemistry C. 121, 12, p. 6946-6954 9 p.

Research output: Contribution to journalArticle

Dendrimers
Triazines
dendrimers
Fluorescence
fluorescence
6 Citations (Scopus)

Investigation of the molecular mechanism of the blue-light-specific excitation energy quenching in the plant antenna complex LHCII

Gruszecki, W. I., Zubik, M., Luchowski, R., Grudzinski, W., Gospodarek, M., Szurkowski, J., Gryczynski, Z. & Gryczynski, I., 15 Mar 2011, In : Journal of Plant Physiology. 168, 5, p. 409-414 6 p.

Research output: Contribution to journalArticle

blue light
antennae
fluorescence
Light
energy
12 Citations (Scopus)
Polyenes
Alcohol
Isomerization
Fluorescence
isomerization
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
4 Citations (Scopus)

Long-wavelength long-lifetime luminophores for cellular and tissue imaging

Gryczynski, Z., Maliwal, B. P., Gryczynski, I. & Lakowicz, J. R., 27 Oct 2004, In : Proceedings of SPIE - The International Society for Optical Engineering. 5323, p. 88-98 11 p.

Research output: Contribution to journalConference article

Autofluorescence
Fluorescence
Lifetime
Imaging
Quantum yield
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
51 Citations (Scopus)

Metal-enhanced fluorescence: Potential applications in HTS

Geddes, C. D., Gryczynski, I., Malicka, J., Gryczynski, Z. & Lakowicz, J. R., Mar 2003, In : Combinatorial Chemistry and High Throughput Screening. 6, 2, p. 109-117 9 p.

Research output: Contribution to journalReview article

Fluorescence
Metals
Energy Transfer
Quantum yield
Energy transfer
6 Citations (Scopus)

Metal-enhanced fluorescence: A novel approach to ultra-sensitive fluorescence sensing assay platforms

Gryczynski, Z., Malicka, J., Gryczynski, I., Matveeva, E., Geddes, C. D., Aslan, K. & Lakowicz, J. R., 27 Oct 2004, In : Proceedings of SPIE - The International Society for Optical Engineering. 5321, p. 275-282 8 p.

Research output: Contribution to journalConference article

Fluorescence
Assays
Sensing
platforms
Metals
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
12 Citations (Scopus)

Metal enhanced fluorescence on silicon wafer substrates

Gryczynski, I., Matveeva, E. G., Sarkar, P., Bharill, S., Borejdo, J., Mandecki, W., Akopova, I. & Gryczynski, Z., 10 Sep 2008, In : Chemical Physics Letters. 462, 4-6, p. 327-330 4 p.

Research output: Contribution to journalComment/debate

Silicon wafers
Silver
Metals
Fluorescence
silver
7 Citations (Scopus)

Metal-enhanced fluorescent biomarkers for cardiac risk assessment

Matveeva, E., Gryczynski, Z., Malicka, J., Gryczynski, I. & Lakowicz, J. R., 16 Nov 2004, In : Proceedings of SPIE - The International Society for Optical Engineering. 5327, p. 45-53 9 p.

Research output: Contribution to journalConference article

Immunoassay
immunoassay
risk assessment
biomarkers
Biomarkers
3 Citations (Scopus)

Metal-enhanced immunoassays

Gryczynski, I., Luchowski, R., Matveeva, E. G., Shtoyko, T., Sarkar, P., Borejdo, J., Akopova, I. & Gryczynski, Z., 1 Jan 2012, Spectroscopic Methods of Analysis: Methods and Protocols. Humana Press Inc., p. 217-229 13 p. (Methods in Molecular Biology; vol. 875).

Research output: Chapter in Book/Report/Conference proceedingChapter

Immunoassay
Fluorescence
Metals
Silver
Nanostructures
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