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Research Output 1984 2019

1998
2 Citations (Scopus)
Propylene Glycol
propylene
Fluorescence
Frequency Domain
Anisotropy
hemoglobin
Hemoglobins
Biochemistry
Temperature
biochemistry
1 Citation (Scopus)

Temperature titration: A new approach to the thermodynamics of oxygen binding to hemoglobin

Gryczynski, Z., Gering, H. & Bucci, E., 15 Jan 1998, In : Analytical Biochemistry. 255, 2, p. 176-182 7 p.

Research output: Contribution to journalArticle

Titration
Thermodynamics
Hemoglobins
Oxygen
Temperature
10 Citations (Scopus)
Hemeproteins
Myoglobin
Tryptophan
Heme
Methionine

Time resolved emissions of single tryptophan myoglobins reveal long range heme protein interactions

Gryczynski, Z. & Oison, J. S., 1 Dec 1998, In : FASEB Journal. 12, 8

Research output: Contribution to journalArticle

Hemeproteins
myoglobin
Myoglobin
heme
Tryptophan
1999
47 Citations (Scopus)

Anisotropy-based sensing with reference fluorophores

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z. & Dattelbaum, J. D., 15 Feb 1999, In : Analytical Biochemistry. 267, 2, p. 397-405 9 p.

Research output: Contribution to journalArticle

Fluorophores
Anisotropy
Clinical Chemistry
Coordination Complexes
Immunoassay

Fluorescence lifetime measurements of NADH and tryptophan in the ischemic, intact rabbit myocardium

Hamburger, A., Gryczynski, Z., Lakowicz, J. & Sommers, K. E., 1 Jan 1999, In : Proceedings of SPIE - The International Society for Optical Engineering. 3600, p. 201-206 6 p.

Research output: Contribution to journalConference article

Fluorescence Lifetime
myocardium
Myocardium
tryptophan
rabbits

Fluorescence polarization sensing

Gryczynski, Z., Gryczynski, I. & Lakowicz, J. R., 1 Dec 1999, In : Proceedings of SPIE - The International Society for Optical Engineering. 3857, p. 85-91 7 p.

Research output: Contribution to journalConference article

Fluorescence
polarizers
Sensing
Probe
Polarization
25 Citations (Scopus)
Topotecan
Fluorometry
Photons
drugs
Fluorescence
23 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

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
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
10 Citations (Scopus)

Novel methods for fluorescence sensing

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z., Dattelbaum, J. D., Tolosa, L. & Rao, G., 1 Jan 1999, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, p. 234-243 10 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 3602).

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

Fluorescence
Polarization
Fluorophores
fluorescence
polarization
20 Citations (Scopus)

Polarization-based oxygen sensor

Gryczynski, I., Gryczynski, Z., Rao, G. & Lakowicz, J. R., 10 Aug 1999, In : Analyst. 124, 7, p. 1041-1044 4 p.

Research output: Contribution to journalArticle

Oxygen sensors
polarization
Polarization
Oxygen
sensor
9 Citations (Scopus)

Polarization-based sensing of glucose using an oriented reference film

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z., Tolosa, L., Randers-Eichhorn, L. & Rao, G., 1 Oct 1999, In : Journal of Biomedical Optics. 4, 4, p. 443-449 7 p.

Research output: Contribution to journalArticle

glucose
Glucose
Polarization
polarization
Fluorophores
12 Citations (Scopus)

Polarization-based sensing with a self-referenced sample

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z., Tolosa, L., Dattelbaum, J. D. & Rao, G., 1 Sep 1999, In : Applied Spectroscopy. 53, 9, p. 1149-1157 9 p.

Research output: Contribution to journalArticle

Fluorophores
Polarization
Fluorescence
polarization
fluorescence
15 Citations (Scopus)

Polarization sensing of fluorophores in tissues for drug compliance monitoring

Gryczynski, Z., Abugo, O. O. & Lakowicz, J. R., 10 Sep 1999, In : Analytical Biochemistry. 273, 2, p. 204-211 8 p.

Research output: Contribution to journalArticle

Fluorophores
Drug Monitoring
Compliance
Polarization
Tissue
23 Citations (Scopus)

Polarization sensing with visual detection

Gryczynski, I., Gryczynski, Z. & Lakowicz, J. R., 1 Apr 1999, In : Analytical Chemistry. 71, 7, p. 1241-1251 11 p.

Research output: Contribution to journalArticle

Polarization
Fluorophores
Fluorescent Dyes
Titration
Light sources

Preliminary studies on the use of modulation sensing for non-invasive monitoring of drug compliance

Abugo, O. O., Gryczynski, Z. & Lakowicz, J. R., 1 Jan 1999, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3602. p. 297-308 12 p.

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

markers
drugs
chickens
Modulation
Fluorophores
32 Citations (Scopus)

The β-glycosidase from the hyperthermophilic archaeon Sulfolobus solfataricus: Enzyme activity and conformational dynamics at temperatures above 100°C

D'Auria, S., Nucci, R., Rossi, M., Gryczynski, I., Gryczynski, Z. & Lakowicz, J. R., 13 Sep 1999, In : Biophysical Chemistry. 81, 1, p. 23-31 9 p.

Research output: Contribution to journalArticle

Sulfolobus solfataricus
Glycoside Hydrolases
Archaea
Enzyme activity
Temperature
17 Citations (Scopus)

Two-photon excitation of rhenium metal-ligand complexes

Lakowicz, J. R., Castellano, F. N., Gryczynski, I., Gryczynski, Z. & Dattelbaum, J. D., 19 Mar 1999, In : Journal of Photochemistry and Photobiology A: Chemistry. 122, 2, p. 95-101 7 p.

Research output: Contribution to journalArticle

Rhenium
rhenium
Photons
Metals
Ligands
2000
113 Citations (Scopus)

A FRET-based sensor reveals large ATP hydrolysis-induced conformational changes and three distinct states of the molecular motor myosin

Shih, W. M., Gryczynski, Z., Lakowicz, J. R. & Spudich, J. A., 1 Sep 2000, In : Cell. 102, 5, p. 683-694 12 p.

Research output: Contribution to journalArticle

Myosins
Hydrolysis
Nucleotides
Adenosine Triphosphate
Light
27 Citations (Scopus)

A protein biosensor for lactate

D’auria, S., Gryczynski, Z., Gryczynski, I., Rossi, M. & Lakowicz, J. R., 15 Jul 2000, In : Analytical Biochemistry. 283, 1, p. 83-88 6 p.

Research output: Contribution to journalArticle

Biosensing Techniques
Biosensors
Lactic Acid
L-Lactate Dehydrogenase
Sulfonic Acids
63 Citations (Scopus)

A thermophilic apoglucose dehydrogenase as nonconsuming glucose sensor

D'Auria, S., Di Cesare, N., Gryczynski, Z., Gryczynski, I., Rossi, M. & Lakowicz, J. R., 11 Aug 2000, In : Biochemical and Biophysical Research Communications. 274, 3, p. 727-731 5 p.

Research output: Contribution to journalArticle

Glucose sensors
Oxidoreductases
Glucose
Glucose 1-Dehydrogenase
Sulfonic Acids
25 Citations (Scopus)

Background suppression in frequency-domain fluorometry

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z. & Johnson, M. L., 1 Jan 2000, In : Analytical Biochemistry. 277, 1, p. 74-85 12 p.

Research output: Contribution to journalArticle

Fluorometry
Detectors
Fluorophores
Time delay
Processing
6 Citations (Scopus)

Calcium-induced flexibility changes in the troponin C-troponin I complex

Zhao, X., Kobayashi, T., Gryczynski, Z., Gryczynski, I., Lakowicz, J., Wade, R. & Collins, J. H., 15 Jun 2000, In : Biochimica et Biophysica Acta - Protein Structure and Molecular Enzymology. 1479, 1-2, p. 247-254 8 p.

Research output: Contribution to journalArticle

Troponin C
Troponin
Troponin I
Calcium
Fluorescence Resonance Energy Transfer
103 Citations (Scopus)

Conformation of microtubule-bound paclitaxel determined by fluorescence spectroscopy and REDOR NMR

Li, Y., Poliks, B., Cegelski, L., Poliks, M., Gryczynski, Z., Piszczek, G., Jagtap, P. G., Studelska, D. R., Kingston, D. G. I., Schaefer, J. & Bane, S., 18 Jan 2000, In : Biochemistry. 39, 2, p. 281-291 11 p.

Research output: Contribution to journalArticle

Fluorescence Spectrometry
Fluorescence spectroscopy
Paclitaxel
Microtubules
Conformations
23 Citations (Scopus)

Green fluorescent protein as a probe of rotational mobility within bacteriophage T4

Mullaney, J. M., Thompson, R. B., Gryczynski, Z. & Black, L. W., 1 Jul 2000, In : Journal of Virological Methods. 88, 1, p. 35-40 6 p.

Research output: Contribution to journalArticle

Bacteriophage T4
Green Fluorescent Proteins
Capsid
Proteins
Bacteriophages
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
18 Citations (Scopus)

Novel fluorescence sensing methods for high throughput screening

Lakowicz, J. R., Gryczynski, I. & Gryczynski, Z., 1 Jan 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
9 Citations (Scopus)

Simple apparatus for polarization sensing of analytes

Gryczynski, Z., Gryczynski, I. & Lakowicz, J. R., 1 Sep 2000, In : Optical Engineering. 39, 9, p. 2351-2358 8 p.

Research output: Contribution to journalArticle

Photoelectric cells
polarizers
Glucose
photoelectric cells
Polarization
12 Citations (Scopus)

The crystal structure of Met-RANTES: Comparison with native RANTES and AOP-RANTES

Hoover, D. M., Shaw, J., Gryczynski, Z., Proudfoot, A. E. I., Wells, T. & Lubkowski, J., 1 Dec 2000, In : Protein and Peptide Letters. 7, 2, p. 73-82 10 p.

Research output: Contribution to journalArticle

Chemokine CCL5
Crystal structure
Dimerization
Proteins
Fluorescence Polarization
89 Citations (Scopus)

Time-resolved spectral observations of cadmium-enriched cadmium sulfide nanoparticles and the effects of DNA oligomer binding

Lakowicz, J. R., Gryczynski, I., Gryczynski, Z., Nowaczyk, K. & Murphy, C. J., 10 Apr 2000, In : Analytical Biochemistry. 280, 1, p. 128-136 9 p.

Research output: Contribution to journalArticle

Cadmium
Oligomers
Nanoparticles
Wavelength
DNA
2001
10 Citations (Scopus)

Calcium- and magnesium-dependent interactions between the C-terminus of troponin I and the N-terminal, regulatory domain of troponin C

Digel, J., Abugo, O., Kobayashi, T., Gryczynski, Z., Lakowicz, J. R., Collins, J. H., Digel, J., Abugo, O., Kobayashi, T., Gryczynski, Z., Lakowicz, J. R. & Collins, J. H., 15 Mar 2001, In : Archives of Biochemistry and Biophysics. 387, 2, p. 243-249 7 p.

Research output: Contribution to journalArticle

Troponin C
Troponin I
Magnesium
Calcium
Troponin
313 Citations (Scopus)

Functionally Different Agonists Induce Distinct Conformations in the G Protein Coupling Domain of the β2 Adrenergic Receptor

Ghanouni, P., Gryczynski, Z., Steenhuis, J. J., Lee, T. W., Farrens, D. L., Lakowicz, J. R. & Kobilka, B. K., 6 Jul 2001, In : Journal of Biological Chemistry. 276, 27, p. 24433-24436 4 p.

Research output: Contribution to journalArticle

GTP-Binding Proteins
Adrenergic Receptors
Conformations
G-Protein-Coupled Receptors
Ligands
6 Citations (Scopus)

Heme pocket disorder in myoglobin: Reversal by acid-induced soft refolding

Piro, M. C., Militello, V., Leone, M., Gryczynski, Z., Smith, S. V., Brinigar, W. S., Cupane, A., Friedman, F. K. & Fronticelli, C., 2 Oct 2001, In : Biochemistry. 40, 39, p. 11841-11850 10 p.

Research output: Contribution to journalArticle

Myoglobin
Heme
Acids
Carbon Monoxide
Kinetics
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
178 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
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)

Spectral Properties of Bacteriochlorophyll c in Organisms and in Model Systems

Goc, J., Dudkowiak, A., Gryczynski, Z., Gryczynski, I., Zelent, B. & Fra̧ckowiak, D., 1 Dec 2001, In : Journal of Fluorescence. 11, 1, p. 53-63 11 p.

Research output: Contribution to journalArticle

system model
Pigments
Fluorescence
Bacteria
Observation
2002
30 Citations (Scopus)

A novel fluorescence competitive assay for glucose determinations by using a thermostable glucokinase from the thermophilic microorganism Bacillus stearothermophilus

D'Auria, S., DiCesare, N., Staiano, M., Gryczynski, Z., Rossi, M. & Lakowicz, J. R., 15 Apr 2002, In : Analytical Biochemistry. 303, 2, p. 138-144 7 p.

Research output: Contribution to journalArticle

Geobacillus stearothermophilus
Glucokinase
Bacilli
Microorganisms
Assays

Biomedical applications of radiative decay engineering

Lakowicz, J. R., Gryczynski, I., Malicka, J., Shen, Y. & Gryczynski, Z., 1 Jan 2002, In : Proceedings of SPIE - The International Society for Optical Engineering. 4626, p. 473-485 13 p.

Research output: Contribution to journalConference article

Biomedical Applications
Fluorophores
Fluorescence
DNA
deoxyribonucleic acid
11 Citations (Scopus)
Fluorophores
Energy Transfer
Oligonucleotide Array Sequence Analysis
Immunoassay
Silver
30 Citations (Scopus)

Effects of Silver Island Films on the Luminescent Intensity and Decay Times of Lanthanide Chelates

Lakowicz, J. R., Maliwal, B. P., Malicka, J., Gryczynski, Z. & Gryczynski, I., 1 Dec 2002, In : Journal of Fluorescence. 12, 3-4, p. 431-437 7 p.

Research output: Contribution to journalArticle

Lanthanoid Series Elements
Silver
Islands
Quartz
Particle Size
19 Citations (Scopus)

Enhanced and Localized Multiphoton Excited Fluorescence Near Metallic Silver Islands: Metallic Islands Can Increase Probe Photostability

Lakowicz, J. R., Gryczynski, I., Malicka, J., Gryczynski, Z. & Geddes, C. D., 1 Jan 2002, In : Journal of Fluorescence. 12, 3-4, p. 299-302 4 p., 453838.

Research output: Contribution to journalReview article

rhodamine B
Silver
Islands
incident
Fluorophores
7 Citations (Scopus)

Four-photon excitation of 2,2′-dimethyl-p-terphenyl

Gryczynski, I., Piszczek, G., Gryczynski, Z. & Lakowicz, J. R., 7 Feb 2002, In : Journal of Physical Chemistry A. 106, 5, p. 754-759 6 p.

Research output: Contribution to journalArticle

terphenyls
Photons
photons
excitation
Anisotropy
115 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
125 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
11 Citations (Scopus)

Polarization oxygen sensor: A template for a class of fluorescence-based sensors

Kostov, Y., Gryczynski, Z. & Rao, G., 1 May 2002, In : Analytical Chemistry. 74, 9, p. 2167-2171 5 p.

Research output: Contribution to journalArticle

Oxygen sensors
Fluorescence
Polarization
Sensors
Oxygen
542 Citations (Scopus)

Radiative decay engineering: 2. Effects of silver island films on fluorescence intensity, lifetimes, and resonance energy transfer

Lakowicz, J. R., Shen, Y., D'Auria, S., Malicka, J., Fang, J., Gryczynski, Z. & Gryczynski, I., 15 Feb 2002, In : Analytical Biochemistry. 301, 2, p. 261-277 17 p.

Research output: Contribution to journalArticle

Fluorophores
Energy Transfer
Silver
Islands
Energy transfer