95348
Abberior® STAR 470SX, NHS ester
for long Stokes STED and 2-color STED application
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About This Item
Productos recomendados
Análisis
≥80.0% (degree of coupling)
formulario
solid
solubilidad
DMF: 1 mg/mL, clear
fluorescencia
λex 480 nm; λem 610-630 nm in PBS, pH 7.4
temp. de almacenamiento
−20°C
Descripción general
Abberior STAR 470SX is the latest development of long-Stokes-Shift dyes for STED microscopy. The dye can be excited from 450 to 480nm. It can substitute dyes like Chromeo™ 494. For STED, a depletion wavelength ~750 nm is recommended. It is therefore well suited for 2-color STED imaging as implemented in the Leica TCS STED Ti:Sa microscope.
Abberior STAR 470SX is the dye of choice for long Stokes STED applications in the orange fluorescent regime. The dye is particularly designed and tested for 2-color STED microscopy in combination with our STAR 635 using a single STED wavelength. The dye is our recommendation for usage in the Leica TCS STED Ti:Sa 2-color system.
Key Features
Absorption Maximum, λmax: 475 nm (MeOH),
477 nm (PBS, pH 7.4)
Extinction Coefficient, ε(λmax): 30′400 M-1cm-1 (MeOH),
22′700 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.69
Correction Factor, CF280 = ε280/max: 0.47
Fluorescence Maximum, λfl: 609 nm (MeOH),
627 nm (PBS, pH 7.4)
Recommended STED Wavelength, λSTED: 740 - 770 nm
Fluorescence Quantum Yield, η: 0.80 (EtOH)
Fluorescence Lifetime, τ: 3.9 (EtOH)
Abberior STAR 470SX is the dye of choice for long Stokes STED applications in the orange fluorescent regime. The dye is particularly designed and tested for 2-color STED microscopy in combination with our STAR 635 using a single STED wavelength. The dye is our recommendation for usage in the Leica TCS STED Ti:Sa 2-color system.
Key Features
- Designed for STED microscopy at ~750 nm
- Long Stokes′ shift (>130 nm) for 2-color applications
- Tested in the Leica TCS STED Ti:Sa 2-color system
Absorption Maximum, λmax: 475 nm (MeOH),
477 nm (PBS, pH 7.4)
Extinction Coefficient, ε(λmax): 30′400 M-1cm-1 (MeOH),
22′700 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.69
Correction Factor, CF280 = ε280/max: 0.47
Fluorescence Maximum, λfl: 609 nm (MeOH),
627 nm (PBS, pH 7.4)
Recommended STED Wavelength, λSTED: 740 - 770 nm
Fluorescence Quantum Yield, η: 0.80 (EtOH)
Fluorescence Lifetime, τ: 3.9 (EtOH)
Aplicación
Abberior™ STAR 470SX goat anti-rabbit antibody has been used for STED (stimulated emission depletion) microscopy in Caco-2 cells.
Idoneidad
Designed and tested for fluorescent super-resolution microscopy
Otras notas
Información legal
6538 is a trademark of American Type Culture Collection
Chromeo is a trademark of Active Motif Chromeon GmbH
abberior is a registered trademark of Abberior GmbH
Producto relacionado
Referencia del producto
Descripción
Precios
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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