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38922 Sigma-Aldrich

Abberior® STAR 512, NHS ester

for STED application

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Properties

Related Categories Abberior Dyes for Super-Resolution Microscopy, Biochemicals and Reagents, Luminescent Compounds/Detection More...
assay   ≥80.0% (degree of coupling)
mol wt   Mw 836.7 g/mol
solubility   DMF: 0.25 mg/mL, clear
fluorescence   λex 510 nm; λem 530 nm±5 nm in PBS, pH 7.4
storage temp.   −20°C

Description

General description

Absorption Maximum, λmax: 517 nm (MeOH),
511 nm (PBS, pH 7.4)
Extinction Coefficient, ε(λmax): 85,000 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.24 (PBS, pH 7.4)
Correction Factor, CF280 = ε280/εmax: 0.07 (PBS, pH 7.4)
Fluorescence Maximum, λfl: 533 nm (MeOH),
530 nm (PBS, pH 7.4)
Recommended STED Wavelength, λSTED: 590 −620 nm
Fluorescence Quantum Yield, η: 0.82 (PBS, pH 7.4)
Fluorescence Lifetime, τ: 4.1 ns (PBS, pH 7.4)

Other Notes

Find more infomation here Abberior®

Application

Abberior® Star 512 labelled phosphoethanolamine lipid analogues were used for gated STED-FCS (stimulated emission depletion - fluorescence correlation spectroscopy) study.

Legal Information

abberior is a registered trademark of Abberior GmbH

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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03004 Abberior® STAR 512, maleimide, for STED application
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00289 Anti-Rabbit IgG−Abberior® STAR 512 antibody produced in goat, for STED application

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