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Paper chromatographic systems for 5- and 6-substituted fluoresceins
Analytical Biochemistry, 1965Roger M Mckinney
exaly +2 more sources
2018
Fluorescein angiography (FA) is an imaging modality used to study the circulation of the retina and choroid. About 5 mL of 10% sterile aqueous solution of fluorescein dye (or 2-3 mL of a 25% solution) is injected in the antecubital vein. The fluorescein molecules excited by a blue light (465-490 nm) emit green-yellow light (520-530 nm) (Fig. 2.1).
Stephen H, Tsang, Tarun, Sharma
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Fluorescein angiography (FA) is an imaging modality used to study the circulation of the retina and choroid. About 5 mL of 10% sterile aqueous solution of fluorescein dye (or 2-3 mL of a 25% solution) is injected in the antecubital vein. The fluorescein molecules excited by a blue light (465-490 nm) emit green-yellow light (520-530 nm) (Fig. 2.1).
Stephen H, Tsang, Tarun, Sharma
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The Photography of Fluorescein
Plastic and Reconstructive Surgery, 1982The last few years have seen a number of new flaps described and a renewed interest in the use of fluorescein, but there have been few photographs of the fluorescein effect, because special light sources were required with the filters that were employed.
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American Journal of Ophthalmology, 1976
To evaluate patency of the lacrimal system, fluorescein was instilled in the conjunctival cul-de-sac and the posterior oropharynx was examined with ultraviolet light. In 20 normal patients fluorescein was evident in one to 30 minutes. In cases of complete nasolacrimal duct blockage no fluorescein appeared after two hours.
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To evaluate patency of the lacrimal system, fluorescein was instilled in the conjunctival cul-de-sac and the posterior oropharynx was examined with ultraviolet light. In 20 normal patients fluorescein was evident in one to 30 minutes. In cases of complete nasolacrimal duct blockage no fluorescein appeared after two hours.
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ON THE BRIGHTNESS OF THE FLUORESCEIN GLOW
American journal of optometry and archives of American Academy of Optometry, 1970ABSTRACT A study was undertaken to determine how the luminance of aqueous solutions of sodium fluorescein varies with concentration and with thickness. While over a wide range of concentrations luminance increases in approximate accord with the ± 0.9 power of concentration, the relationship ...
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Fluorescein angiography (FA) or Intravenous Fluorescein Angiography (IVFA) is an imaging modality used to study the circulation of the retina and choroid. It is based on a physical principle where molecules are excited by light within a certain wavelength range, and the emitted wavelength is longer than the excitation light.
Andrea, Andrade +3 more
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Andrea, Andrade +3 more
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Angewandte Chemie, 2020
Installation of a carbanionic substituent, that is strongly stabilised by two (trifluoromethyl)sulfonyl (Tf = SO 2 CF 3 ) groups, into several fluorescence dyes including boron-dipyrromethenes (BODIPYs), fluoresceins, and aminocoumarins has been achieved
H. Yanai +5 more
semanticscholar +1 more source
Installation of a carbanionic substituent, that is strongly stabilised by two (trifluoromethyl)sulfonyl (Tf = SO 2 CF 3 ) groups, into several fluorescence dyes including boron-dipyrromethenes (BODIPYs), fluoresceins, and aminocoumarins has been achieved
H. Yanai +5 more
semanticscholar +1 more source
Labeling of Oligonucleotides with Fluorescein
Molecular Biotechnology, 1997The labeling of oligonucleotide probes using a fluorescein-labeled nucleotide is described. The reaction is characterized by careful control of the nucleotide and probe molar ratio in order to produce a tail that gives good detection sensitivity without compromising hybridization stringency control of the probe sequence.
P M, Chadwick, I, Durrant
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