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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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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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Surface Science Spectra, 1992
X-ray photoemission spectra of the core and valence levels for fluorescein are presented. The data were collected on a Perkin-Elmer/Physical Electronics model #5400 photoelectron spectrometer using unmonochromatized Mg x rays. The material, in powder form, was analyzed in the as received condition. Fluorescein is an important prototype organic dye with
Bruce C. Beard +3 more
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X-ray photoemission spectra of the core and valence levels for fluorescein are presented. The data were collected on a Perkin-Elmer/Physical Electronics model #5400 photoelectron spectrometer using unmonochromatized Mg x rays. The material, in powder form, was analyzed in the as received condition. Fluorescein is an important prototype organic dye with
Bruce C. Beard +3 more
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Mechanism of quenching of fluorescein by anti-fluorescein IgG antibodies
Immunochemistry, 1977Abstract The mechanism by which fluorescein underoges a spectral shift and its fluorescence is quenched when bound to rabbit anti-flurescyl IgG antibody, has been investigated. Visible absorption spectra of the fluorophore bound to the active site of purified antibody elicited to the two isomers of fluorescein (I and II) revealed different spectral ...
Edward W. Voss, Robert M. Watt
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Studies on fluorescein—VIIThe fluorescence of fluorescein as a function of pH
Talanta, 1989The relative fluorescence of fluorescein over the pH range 3-12 has been measured at 516 nm, with excitation at 489 nm. The relative fluorescence is essentially zero at pH 3, increases slowly between pH 4 and 5, rises rapidly between pH 6 and 7, reaches a maximum at pH 8, and remains constant at above pH 8.
Richard Markuszewski, Harvey Diehl
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Successful fluorescein desensitization
Allergy, 2003FLUORESCEIN ...
Nucera, Eleonora +8 more
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Proteolysis of fluoresceinated proteins
Molecular Immunology, 1965Abstract Pronase digestion of fluoresceinated BSA, fluroresceinated human and rabbit γ-globulin, and fluoresceinated BSA-rabbit anti-BSA precipitate was studied both as a function of time, and when digestion was complete, by separation of the products by gel fibration on Sephadex G-100.
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Archives of Ophthalmology, 1985
To the Editor. —In our experiments with vitreous fluorophotometry, we measured levels of free plasma sodium fluorescein using a pressure dialysis technique (Amicon ultrafiltration membranes). We have made someobservations with this technique that other investigators may find helpful.
Andrew K. Vine, Anne Kisly
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To the Editor. —In our experiments with vitreous fluorophotometry, we measured levels of free plasma sodium fluorescein using a pressure dialysis technique (Amicon ultrafiltration membranes). We have made someobservations with this technique that other investigators may find helpful.
Andrew K. Vine, Anne Kisly
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Time-resolved fluorescence properties of fluorescein and fluorescein glucuronide
Experimental Eye Research, 1989The use of fluorescein as a tracer in the study of the blood-ocular barriers is complicated by the metabolic production of fluorescein monoglucuronide, the excitation and fluorescence spectra of which overlap with those of fluorescein. Time-resolved fluorescence measurements provide a means of detecting the two substances in a mixture.
Michael Larsen, Lennart B.-Å. Johansson
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Intravenous fluorescein overdose in a child undergoing fluorescein angiography
Journal of American Association for Pediatric Ophthalmology and StrabismusFluorescein angiography is a fluorescent dye-based imaging procedure, most commonly indicated in the pediatric setting to evaluate peripheral retinal vascular lesions. Fluorescein dye is organic, water soluble, and largely excreted renally, with a reassuring safety profile at therapeutic doses. While toxicity with intrathecal overdose has been reported,
Rhea W. Teng +3 more
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