| dbo:abstract
|
- La rhodamine 123 est un composé organique colorant (teinture). Comme les autres rhodamines, elle est souvent utilisée comme colorant traceur dans l'eau pour déterminer les volumes, débits et directions d'écoulement et de transport. Les colorants rhodamine sont fluorescents et sont ainsi facilement et à peu de frais détectables par des instruments appelés fluoromètres. Les colorants rhodamine sont utilisés abondamment dans des applications de biotechnologie telles que la microscopie à fluorescence, la cytométrie en flux, la spectroscopie de corrélation de fluorescence, l'ELISA. Le pic dans le spectre d'absorption de la rhodamine 123 est aux environs de 550 nm tandis que pour la luminescence, le pic est vers 560 nm quand elle est utilisée dans un laser à colorants. Son rendement quantique de luminescence est de 0,9. (fr)
- Rhodamine 123 /ˈroʊdəmiːn/ is a chemical compound and a dye. It is often used as a tracer dye within water to determine the rate and direction of flow and transport. Rhodamine dyes fluoresce and can thus be detected easily and inexpensively with instruments called fluorometers. Rhodamine dyes are used extensively in biotechnology applications such as fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy and ELISA. Rhodamine fluorescence can also be used as a measure of membrane polarization in live cell assays both within mitochondria and with bacteria. This use relies on the fact that rhodamine 123 accumulates in membranes in a manner which is dependent on membrane polarization. The absorption of rhodamine 123 peaks around 505 nm and luminescence is tunable around 560 nm when used as a laser dye. Its luminescence quantum yield is 0.90. (en)
- Rodamina 123 é um composto químico e um corante. É frequentemente usada como um corante traçante em água para determinar a velocidade e direção do fluxo e transporte. Corantes rodamina apresentam fluorescência e podem, portanto, ser detectados e maneira fácil e barata com instrumentos chamados fluorômetros. (pt)
|
| dbo:alternativeName
|
- Rhodamine 123, EINECS 263-687-8, RH 123, LS-162564, C11190 (en)
|
| dbo:iupacName
|
- 7-Amino-10-[2-(methoxycarbonyl)phenyl]-2H-xanthene-2-iminium chloride (en)
|
| dbo:thumbnail
| |
| dbo:wikiPageID
| |
| dbo:wikiPageLength
|
- 3859 (xsd:nonNegativeInteger)
|
| dbo:wikiPageRevisionID
| |
| dbo:wikiPageWikiLink
| |
| dbp:imagefile
| |
| dbp:othernames
|
- Rhodamine 123, EINECS 263-687-8, RH 123, LS-162564, C11190 (en)
|
| dbp:pin
| |
| dbp:verifiedfields
| |
| dbp:verifiedrevid
| |
| dbp:watchedfields
| |
| dbp:wikiPageUsesTemplate
| |
| dcterms:subject
| |
| gold:hypernym
| |
| rdf:type
| |
| rdfs:comment
|
- Rodamina 123 é um composto químico e um corante. É frequentemente usada como um corante traçante em água para determinar a velocidade e direção do fluxo e transporte. Corantes rodamina apresentam fluorescência e podem, portanto, ser detectados e maneira fácil e barata com instrumentos chamados fluorômetros. (pt)
- Rhodamine 123 /ˈroʊdəmiːn/ is a chemical compound and a dye. It is often used as a tracer dye within water to determine the rate and direction of flow and transport. Rhodamine dyes fluoresce and can thus be detected easily and inexpensively with instruments called fluorometers. Rhodamine dyes are used extensively in biotechnology applications such as fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy and ELISA. Rhodamine fluorescence can also be used as a measure of membrane polarization in live cell assays both within mitochondria and with bacteria. This use relies on the fact that rhodamine 123 accumulates in membranes in a manner which is dependent on membrane polarization. (en)
- La rhodamine 123 est un composé organique colorant (teinture). Comme les autres rhodamines, elle est souvent utilisée comme colorant traceur dans l'eau pour déterminer les volumes, débits et directions d'écoulement et de transport. Les colorants rhodamine sont fluorescents et sont ainsi facilement et à peu de frais détectables par des instruments appelés fluoromètres. Les colorants rhodamine sont utilisés abondamment dans des applications de biotechnologie telles que la microscopie à fluorescence, la cytométrie en flux, la spectroscopie de corrélation de fluorescence, l'ELISA. (fr)
|
| rdfs:label
|
- Rhodamine 123 (fr)
- Rhodamine 123 (en)
- Rodamina 123 (pt)
|
| owl:sameAs
| |
| prov:wasDerivedFrom
| |
| foaf:depiction
| |
| foaf:isPrimaryTopicOf
| |
| is dbo:wikiPageRedirects
of | |
| is dbo:wikiPageWikiLink
of | |
| is foaf:primaryTopic
of | |
