Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Jan Hála"'
Publikováno v:
Journal of Innovative Optical Health Sciences, Vol 8, Iss 6, Pp 1550037-1-1550037-14 (2015)
The time- and spectral-resolved set-up for measurements of weak infrared luminescence of photosensitizers (PSs) and singlet oxygen using optical lightguides was used on skin of laboratory animals in vivo. Wistar rats with abdominal incisions treated
Externí odkaz:
https://doaj.org/article/8751cf91e3564d198fbf0711f3f3ed35
Publikováno v:
ACS Omega, Vol 9, Iss 38, Pp 40234-40241 (2024)
Externí odkaz:
https://doaj.org/article/ea5e85dcdd9c4664a2f9d768f6c44df9
Publikováno v:
ACS Omega, Vol 9, Iss 3, Pp 3342-3348 (2024)
Externí odkaz:
https://doaj.org/article/e9944053af92414090e5440dcf1c87fb
Publikováno v:
Photochemical & Photobiological Sciences. 16:1643-1653
Singlet oxygen is a highly reactive species which is involved in a number of processes, including photodynamic therapy of cancer. Its very weak near-infrared emission makes imaging of singlet oxygen in biological systems a long-term challenge. We add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b17cdbea5d2c07d47319860166f523d
https://doi.org/10.1039/c7pp00132k
https://doi.org/10.1039/c7pp00132k
Publikováno v:
Photochemical & Photobiological Sciences. 16:507-518
Delayed fluorescence (DF) of protoporphyrin IX (PpIX) has been recently proposed as a tool for monitoring of mitochondrial oxygen tension in vivo as well as for observation of the effectiveness of photodynamic therapy (PDT) [E. G. Mik, Anesth. Analg.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae90f26e6598c1a51f90df936d9466d6
https://doi.org/10.1039/c6pp00298f
https://doi.org/10.1039/c6pp00298f
Autor:
Rastislav Skalský, Gabriela Barančíková, Jarmila Makovníková, Štefan Koco, Ján Halas, Jozef Kobza
Publikováno v:
Environmental Challenges, Vol 14, Iss , Pp 100816- (2024)
Soil organic carbon (SOC) is a primary constituent of soil organic matter and plays an important role in the regulation of many soil processes, including greenhouse gas emissions. Recently, SOC also became an indicator for monitoring climate change m
Externí odkaz:
https://doaj.org/article/4d2e12c9a6ed472993fb8d4e1f4418fc
Publikováno v:
Scholz, M, Dědic, R, Valenta, J, Breitenbach, T & Hála, J 2014, ' Real-time luminescence microspectroscopy monitoring of singlet oxygen in individual cells ', Photochemical & Photobiological Sciences, vol. 13, no. 8, pp. 1203-1212 . https://doi.org/10.1039/c4pp00121d
A new setup for direct microspectroscopic monitoring of singlet oxygen ((1)O2) has been developed in our laboratory using a novel near-infrared sensitive InGaAs 2D-array detector. An imaging spectrograph has been inserted in front of the 2D-array det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc9ae91c14b3d6c9fefb682866afd974
https://doi.org/10.1039/c4pp00121d
https://doi.org/10.1039/c4pp00121d
Publikováno v:
Journal of Luminescence. 143:729-733
Spectral- and time-resolved infrared phosphorescence set-up was adapted for detection from surfaces of solid samples by utilizing fiber optics. Its abilities are demonstrated on the detection of singlet oxygen photosensitization by intrinsic (protopo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eea29feaa0987d75443fc2cf1172e01b
https://doi.org/10.1016/j.jlumin.2011.12.033
https://doi.org/10.1016/j.jlumin.2011.12.033
Publikováno v:
Scholz, M, Dědic, R, Breitenbach, T & Hála, J 2013, ' Singlet oxygen-sensitized delayed fluorescence of common water-soluble photosensitizers ', Photochemical & Photobiological Sciences, vol. 12, no. 10, pp. 1873-1884 . https://doi.org/10.1039/c3pp50170a
Six common water-soluble singlet oxygen ((1)O2) photosensitizers - 5,10,15,20-tetrakis(1-methyl-4-pyridinio) porphine (TMPyP), meso-tetrakis(4-sulfonathophenyl)porphine (TPPS4), Al(III) phthalocyanine chloride tetrasulfonic acid (AlPcS4), eosin Y, ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47c9a35e2de3e3e4471e09837bb12ffd
https://doi.org/10.1039/c3pp50170a
https://doi.org/10.1039/c3pp50170a
Publikováno v:
Journal of Molecular Structure. 1044:303-307
Tetra-propyl-porphycene (TPrPo) in solution has been studied by means of time-and spectral-resolved near-infrared (NIR) luminescence spectroscopy. The NIR luminescence kinetics exhibits surprising dependence on oxygen concentration. There is a clearl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a7c2fafd2c9e8612767cb049e901e2
https://doi.org/10.1016/j.molstruc.2012.12.029
https://doi.org/10.1016/j.molstruc.2012.12.029