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Abberior® STAR 635P, NHS-Ester
suitable for fluorescence
zur Ansicht der Organisations- und Vertragspreise.
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 mg | Warenkorb auf Verfügbarkeit prüfen | € 613,00 |
Über diesen Artikel
NACRES:
NA.32
UNSPSC Code:
12352108
Technischer Dienst
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Unterstützung erhaltenmol 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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Dieser Artikel | |||
|---|---|---|---|
| suitability suitable for fluorescence | suitability - | 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 583 nm; λem 605.0 nm±10 nm in PBS, pH 7 | fluorescence λex 637 nm; λem 660 nm±10 nm in water |
| solubility DMF: 0.25 mg/mL, clear | solubility - | solubility DMF: 1 mg/mL, clear | solubility - |
| 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 - |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
Lagerklasse
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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