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MOULICK, A. BLAŽKOVÁ, I. MILOSAVLJEVIĆ, V. FOHLEROVÁ, Z. HUBÁLEK, J. KOPEL, P. VACULOVIČOVÁ, M. ADAM, V. KIZEK, R.
Original Title
Application of CdTe/ZnSe Quantum Dots in In Vitro Imaging of Chicken Tissue and Embryo
Type
journal article in Web of Science
Language
English
Original Abstract
The present work is aimed to synthesize CdTe/ZnSe core/ shell quantum dots (QDs) in an easy way and to explore the possibilities of its application in in vitro imaging of chicken tissue and embryo. The QDs were prepared using microwave irradiation with different temperatures, which is a very easy and less time-consuming method. Subsequently, these QDs were characterized by spectrofluorimetry, Transmission Electron Microscopy, X-ray fluorescence analysis and Dynamic Light Scattering measurement. A blueshifting of the emission was found when ZnSe was deposited on CdTe QDs. The QDs showed its fluorescence emission quantum yields up to 25% . They were applied into chicken embryos and breast muscle tissues to study their efficiency in in vitro imaging. All the QDs of different color were able to visualize in in vitro imaging. The highest fluorescence intensity was detected in the case of red QDs prepared at 100 C. The green and red QDs were possible to detect up to the depth of 3 and 4 mm of the tissue, respectively.
Keywords
NEAR-INFRARED FLUORESCENCE; VIVO; NANOCRYSTALS; NANOPARTICLES; LUMINESCENT; PHOTOLUMINESCENCE; CYTOTOXICITY; EFFICIENCY; STABILITY; GROWTH
Authors
MOULICK, A.; BLAŽKOVÁ, I.; MILOSAVLJEVIĆ, V.; FOHLEROVÁ, Z.; HUBÁLEK, J.; KOPEL, P.; VACULOVIČOVÁ, M.; ADAM, V.; KIZEK, R.
RIV year
2015
Released
1. 4. 2015
ISBN
0031-8655
Periodical
PHOTOCHEMISTRY AND PHOTOBIOLOGY
Year of study
91
Number
2
State
United States of America
Pages from
417
Pages to
423
Pages count
7
BibTex
@article{BUT112156, author="Amitava {Moulick} and Iva {Blažková} and Vedran {Milosavljević} and Zdenka {Fohlerová} and Jaromír {Hubálek} and Pavel {Kopel} and Markéta {Vaculovičová} and Vojtěch {Adam} and René {Kizek}", title="Application of CdTe/ZnSe Quantum Dots in In Vitro Imaging of Chicken Tissue and Embryo", journal="PHOTOCHEMISTRY AND PHOTOBIOLOGY", year="2015", volume="91", number="2", pages="417--423", doi="10.1111/php.12398", issn="0031-8655" }