A phenomenon of photoenhancement of acridine orange-induced fluorescence.
نویسندگان
چکیده
منابع مشابه
Supravital blood studies, using acridine orange fluorescence.
LTHOUGH FLUORESCENCE microscopy had its beginnings over half a century ago, it has only recently gained widespread usage as a research tool, and practical applications have yet to be fully exploited. Blood has been one of the tissues most extensively studied by fluorochroming,’ but few reports have been published in English. In addition, the previously reported saline dilution technics for supr...
متن کاملSupravital Blood Studies, Using Acridine Orange Fluorescence
LTHOUGH FLUORESCENCE microscopy had its beginnings over half a century ago, it has only recently gained widespread usage as a research tool, and practical applications have yet to be fully exploited. Blood has been one of the tissues most extensively studied by fluorochroming,’ but few reports have been published in English. In addition, the previously reported saline dilution technics for supr...
متن کاملEffect of cell volume on Acridine Orange fluorescence in hepatocytes.
Hepatic proteolysis is inhibited by cell swelling following a variety of experimental manoeuvres, such as reduction of extracellular osmolarity, concentrative uptake of amino acids, or blockade of K+ channels by barium. On the other hand, proteolysis is known to be accomplished by pH-sensitive lysosomal proteases. Accordingly, NH3/NH4+ inhibits proteolysis by intralysosomal alkalinization. The ...
متن کاملAnalysis of glycosaminoglycans in urine by using acridine orange fluorescence.
The fluorescence technique described here utilizes the electrostatic interaction between the polyanionic sites of glycosaminoglycans and the cationic dye Acridine Orange to analyse urinary glycosaminoglycans from patients suffering from mucopolysaccharidoses. The basis of the titration is the decrease in the fluorescence of free Acridine Orange that occurs when it is bound to polyanions. The ef...
متن کاملNuclear acridine orange fluorescence in Rhizoctonia isolates from rice.
Ethical disclosures The genus Rhizoctonia DC (1805) has long been studied as an important soilborne pathogen that causes a wide variety of symptoms because it is a non-specialized pathogen3. Rhizoctonia sensu lato is characterized by the lack of conidiogenous cells and this taxon is composed of two groups based on the number of nuclei per cell: the multinucleate group that belongs to Rhizoctoni...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 1976
ISSN: 0022-1554,1551-5044
DOI: 10.1177/24.5.58929