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07679
Abberior® STAR 635P, NHS ester
suitable for fluorescence
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About This Item
Kod UNSPSC:
12352108
NACRES:
NA.32
Polecane produkty
masa cząsteczkowa
Mw 1030 g/mol
rozpuszczalność
DMF: 0.25 mg/mL, clear
fluorescencja
λex 634 nm; λem 654 nm±10 nm in PBS, pH 7.4
przydatność
suitable for fluorescence
temp. przechowywania
−20°C
Opis ogólny
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)
Przydatność
Designed and tested for fluorescent super-resolution microscopy
Inne uwagi
Informacje prawne
Atto is a trademark of Atto-Tec GmbH
abberior is a registered trademark of Abberior GmbH
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produkt powiązany
Numer produktu
Opis
Cennik
Kod klasy składowania
11 - Combustible Solids
Klasa zagrożenia wodnego (WGK)
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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