Abstract:
Temperature imaging based on the fluorescence of the complex [Ru(bpy) 3]2+ is described. The method allows precise temperature measurement on unidimensional flow injection reactors and bidimensional measurement on dishes for biological and biochemical assays. The fluorescence dependence on temperature is linear, achieving a resolution of 0.05 K with a simple two-point calibration. The large Stokes shift of [Ru(bpy) 3]2+ makes it easy to use a simple CCD camera without special filters. Large or small area fields can be achieved by changing the optics of the camera. High spatial resolution is possible by using any fluorescence microscope. © 2006 American Chemical Society.
Registro:
Documento: |
Artículo
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Título: | 1D and 2D temperature imaging with a fluorescent ruthenium complex |
Autor: | Filevich, O.; Etchenique, R. |
Filiación: | Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, C1428EHA, Buenos Aires, Argentina
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Palabras clave: | Bioassay; Cameras; Chemical reactors; Fluorescence; Imaging techniques; Temperature measurement; Flow injection reactors; Fluorescence microscopes; Two-point calibration; Ruthenium compounds; ruthenium complex; article; bioassay; calibration; camera; filter; flow injection analysis; fluorescence; fluorescence microscope; imaging; linear system; optical resolution; optics; temperature imaging; temperature measurement |
Año: | 2006
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Volumen: | 78
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Número: | 21
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Página de inicio: | 7499
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Página de fin: | 7503
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DOI: |
http://dx.doi.org/10.1021/ac061382f |
Título revista: | Analytical Chemistry
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Título revista abreviado: | Anal. Chem.
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ISSN: | 00032700
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CODEN: | ANCHA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00032700_v78_n21_p7499_Filevich |
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Citas:
---------- APA ----------
Filevich, O. & Etchenique, R.
(2006)
. 1D and 2D temperature imaging with a fluorescent ruthenium complex. Analytical Chemistry, 78(21), 7499-7503.
http://dx.doi.org/10.1021/ac061382f---------- CHICAGO ----------
Filevich, O., Etchenique, R.
"1D and 2D temperature imaging with a fluorescent ruthenium complex"
. Analytical Chemistry 78, no. 21
(2006) : 7499-7503.
http://dx.doi.org/10.1021/ac061382f---------- MLA ----------
Filevich, O., Etchenique, R.
"1D and 2D temperature imaging with a fluorescent ruthenium complex"
. Analytical Chemistry, vol. 78, no. 21, 2006, pp. 7499-7503.
http://dx.doi.org/10.1021/ac061382f---------- VANCOUVER ----------
Filevich, O., Etchenique, R. 1D and 2D temperature imaging with a fluorescent ruthenium complex. Anal. Chem. 2006;78(21):7499-7503.
http://dx.doi.org/10.1021/ac061382f