J R Lakowicz
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Explore the profile of J R Lakowicz including associated specialties, affiliations and a list of published articles.
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283
Citations
4429
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Recent Articles
1.
Kawski A, Gryczynski Z, Gryczynski I, Lakowicz J, Piszczek G
Z Nat Forsch A J Phys Sci
. 2021 May;
51(9):1037-1041.
PMID: 34012220
No abstract available.
2.
Czuper A, Kusba J, Lakowicz J
J Lumin
. 2021 Apr;
112(1-4):434-438.
PMID: 33828338
We present the theoretical expression describing dependence of the fluorescence intensity decays on the distance distribution ()between energy donors and acceptors in flexible bichromophoric molecules. The expression allows for multiexponential...
3.
Kerr C, Szmacinski H, Fisher M, Nance B, Lakowicz J, Akbar A, et al.
Oncogene
. 2021 Mar;
40(13):2479-2481.
PMID: 33658629
No abstract available.
4.
Lakowicz J, Gryczynski I, Gryczynski Z, Danielsen E, Wirth M
J Phys Chem
. 2019 Dec;
96(7):3000-3006.
PMID: 31849371
We report the first time-resolved fluorescence measurements of the intensity and anisotropy decays resulting from two-photon excitation. A 10-GHz frequency-domain fluorometer , , 2331), equipped with two focal lenses and...
5.
Lakowicz J, Gryczynski I, Tolosa L, Dattelbaum J, Castellano F, Li L, et al.
Acta Phys Pol A
. 2019 Oct;
95(1):179-195.
PMID: 31660002
The technology and applications of fluorescence spectroscopy are rapidly advancing. In this overview presentation we summarize some recent developments from this laboratory. Two and three-photon excitation have been observed for...
6.
Kerr C, Szmacinski H, Fisher M, Nance B, Lakowicz J, Akbar A, et al.
Oncogene
. 2016 Dec;
36(21):2981-2990.
PMID: 27941875
Type 2 transglutaminase (TG2) is an important cancer stem cell survival protein that exists in open and closed conformations. The major intracellular form is the closed conformation that functions as...
7.
McCranor B, Szmacinski H, Zeng H, Stoddard A, Hurst T, Fierke C, et al.
Metallomics
. 2014 Mar;
6(5):1034-42.
PMID: 24671220
Copper is a required trace element that plays key roles in a number of human enzymes, such that copper deficiency or genetic defects in copper transport lead to serious or...
8.
Lakowicz J, Gryczynski I
J Fluoresc
. 2013 Nov;
2(2):117-22.
PMID: 24243275
We examined the emission spectra, intensity decays, and anisotropy decays of the DNA-4',6-diamidino-2-phenylindole (DAPI) complex resulting from one- and two-photon excitation of fluorescence. Similar lifetimes and correlation times were recovered...
9.
Lakowicz J, Szmacinski H, Johnson M
J Fluoresc
. 2013 Nov;
2(1):47-62.
PMID: 24243158
We describe imaging of calcium concentrations using the long-wavelength Ca(2+) indicators, Calcium Green, Orange, and Crimson. The lifetimes of these probes were measured using the frequency-domain method and were found...
10.
Bucci E, Gryczynski Z, Fronticelli C, Gryczynski I, Lakowicz J
J Fluoresc
. 2013 Nov;
2(1):29-36.
PMID: 24243156
We measured the intensity and anisotropy decays of the intrinsic tryptophan emission from hemoglobin solutions obtained using a 10-GHz frequency-domain fluorometer and a specially designed cuvette which allows front-face excitation...