07679
Abberior® STAR 635P, NHS ester
suitable for fluorescence
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| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
1 mg | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 560,00 € |
Acerca de este artículo
NACRES:
NA.32
UNSPSC Code:
12352108
560,00 €
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarlemol wt
Mw 1030 g/mol
Quality Segment
solubility
DMF: 0.25 mg/mL, clear
fluorescence
λex 634 nm; λem 654 nm±10 nm in PBS, pH 7.4
suitability
suitable for fluorescence
storage temp.
−20°C
General description
Abberior STAR635P is the first member of an entirely new class of dyes introduced exclusively by Abberior - first commercially available phosphorylated fluorescent dye. The dye excels in its photophysical parameters, e.g. very bright, very stable and it enables basically background free imaging.
Abberior STAR 635P can substitute Atto™ 647N, AlexaFluor 647, or Cy5. It can be excited with diode lasers (635 nm, 650 nm) or with the 647 nm line of a Krypton laser. For STED, a depletion wavelength of 750 - 780 nm is recommended. Please see reference1 for detailled characteristics.
Best results are obtained with freshly prepared samples.
Abberior STAR 635P particularly well suits the Leica TCS STED system and delivers high-resolution STED images with unmatched quality, e.g. extremely low/no background. The dye serves as an ideal partner for several 2-color STED.
Key Features
Absorption Maximum, λmax: 638 nm (PBS, pH 7.4)
Extinction Coefficient, ε(λmax): 120′000 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.21 (PBS, pH 7.4)
Correction Factor, CF280 = ε280/εmax: 0.40 (PBS, pH 7.4)
Fluorescence Maximum, λfl: 651 nm (PBS, pH 7.4)
Recommended STED Wavelength, λSTED: 750 - 780 nm
Fluorescence Quantum Yield, η: 0.90 (PBS, pH 7.4)
Fluorescence Lifetime, τ: 3.3 ns (PBS, pH 7.4)
Abberior STAR 635P can substitute Atto™ 647N, AlexaFluor 647, or Cy5. It can be excited with diode lasers (635 nm, 650 nm) or with the 647 nm line of a Krypton laser. For STED, a depletion wavelength of 750 - 780 nm is recommended. Please see reference1 for detailled characteristics.
Best results are obtained with freshly prepared samples.
Abberior STAR 635P particularly well suits the Leica TCS STED system and delivers high-resolution STED images with unmatched quality, e.g. extremely low/no background. The dye serves as an ideal partner for several 2-color STED.
Key Features
- First phosphorylated dye
- Unmatched, background free STED imaging contrast
- Verified in the Leica STED system
Absorption Maximum, λmax: 638 nm (PBS, pH 7.4)
Extinction Coefficient, ε(λmax): 120′000 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.21 (PBS, pH 7.4)
Correction Factor, CF280 = ε280/εmax: 0.40 (PBS, pH 7.4)
Fluorescence Maximum, λfl: 651 nm (PBS, pH 7.4)
Recommended STED Wavelength, λSTED: 750 - 780 nm
Fluorescence Quantum Yield, η: 0.90 (PBS, pH 7.4)
Fluorescence Lifetime, τ: 3.3 ns (PBS, pH 7.4)
Application
Designed and tested for fluorescent super-resolution microscopy
Other Notes
Legal Information
Atto is a trademark of Atto-Tec GmbH
abberior is a registered trademark of Abberior GmbH
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Este artículo | |||
|---|---|---|---|
| description suitable for fluorescence | description - | description for STED application | description for STED application |
| suitability suitable for fluorescence | suitability corresponds for SDS-PAGE | suitability - | suitability - |
| fluorescence λex 634 nm; λem 654 nm±10 nm in PBS, pH 7.4 | fluorescence λex 638 nm; λem 651 nm±10 nm in H2O | fluorescence λex 635 nm; λem 655 nm±10 nm in PBS, pH 7.4 | fluorescence λex 583 nm; λem 605.0 nm±10 nm in PBS, pH 7 |
| solubility DMF: 0.25 mg/mL, clear | solubility - | solubility DMF: 0.25 mg/mL, clear | solubility DMF: 1 mg/mL, clear |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
| mol wt Mw 1030 g/mol | mol wt - | mol wt - | mol wt - |
Clase de almacenamiento
11 - Combustible Solids
¿Qué está pasando?
WGK 3
Punto de inflamación (°F)
Not applicable
Punto de inflamación (°C)
Not applicable
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