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abberior STAR 635


Item number
ST635

Description

abberior STAR 635 is a dye developed for STED and confocal imaging in the red spectral region. It features exceptional photostability, very high brightness and low background labeling. abberior STAR 635 can be excited with lasers at wavelength between 630 - 650 nm. For STED, a depletion wavelength around 750 - 800 nm is recommended. Our abberior STAR 635 can substitute dyes like ATTO® 647N, Alexa Fluor® 647, or Cy5®. Best results are obtained with freshly prepared samples.

Properties

Absorption
Absorption
635
Extinction Coefficient
Extinction Coefficient
110000
Emission
Emission
655
Quantum Efficiency
Quantum Efficiency
88
STED min.
STED min.
750
STED max.
STED max.
800
Fluorescence Lifetime
Fluorescence Lifetime
2.8
Correction Factor 260
Correction Factor 260
0.26
Correction Factor 280
Correction Factor 280
0.38
Charge
Charge
0

Photophysical properties were measured for carboxylic acid in PBS pH 7.4.





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