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Invitrogen™ Violet Ratiometric Membrane Asymmetry Probe/Dead Cell Apoptosis Kit, for flow cytometry
Beschreibung
The Violet Ratiometric Membrane Asymmetry Probe/Dead Cell Apoptosis Kit provides a simple and fast method for the detection of apoptosis with dead cell discrimination by flow cytometry. The Violet Ratiometric Membrane Asymmetry Probe, 4'-N,N-diethylamino-6-(N,N,N-dodecyl-methylamino-sulfopropyl)-methyl-3-hydroxyflavone (F2N12S), is a novel violet excitable dye for the detection of membrane asymmetry changes during apoptosis. The dye exhibits an excited-state intramolecular proton transfer (ESIPT) reaction resulting in a dual fluorescence with two emission bands corresponding to 530 nm and 585 nm, producing a two-color ratiometric response to variations in surface charge. Ratiometric probes have several advantages over traditional fluorochrome labeled reagents. The ratiometric probe is a self-calibrating absolute parameter of apoptotic transformation, which is independent of probe concentration, cell size, and instrument variation, such as fluctuations of laser intensity or sensitivity of the detectors.
Sehen Sie sich einen Auswahlleitfaden für alle Apoptose-Assays für die Durchflusszytometrie an.
Spezifikation
Spezifikation
| Menge | 1 Kit |
| Format | Rörchen |
| Produkttyp | Totzellen-Apoptose-Kit |
| Inhalt und Lagerung | Enthält 1 Fläschchen F2N12S (100 µl), 1 Fläschchen SYTOX™ AADvanced™ Totzellfärbung und 1 Fläschchen DMSO (200 µl). Bei -20 °C, Trockenmittel und vor Licht geschützt lagern. |
| Durchflusszytometer-Laserlinien | 405; 488 |
| Anregung/Emission | SYTOX™ AADvanced™: 546/647 F2N12S: 405/530 |
| Anzahl Reaktionen | 100 |
| Versandbedingung | Trockeneis |
| Nachweisverfahren | Fluoreszenz |
| Zur Verwendung mit (Anwendung) | Durchflusszytometrie |
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Nur für Forschungszwecke. Nicht zur Verwendung bei diagnostischen Verfahren.
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