94716
Abberior® STAR 470SXP, NHS ester
for STED application
Product Name
Abberior® STAR 470SXP, NHS ester, for STED application
form
solid
mol wt
Mw 691.5 g/mol
fluorescence
λex 470 nm; λem 610 nm±10 nm in PBS
storage temp.
−20°C
Quality Level
Application
Designed and tested for fluorescent super-resolution microscopy
Other Notes
Legal Information
abberior is a registered trademark of Abberior GmbH
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Novel red fluorophores with superior performance in STED microscopy.
Wurm, C. A., et al.
Optical Nanoscopy, 1:7 (2012)
Marcus Dyba et al.
Nature biotechnology, 21(11), 1303-1304 (2003-10-21)
We report immunofluorescence imaging with a spatial resolution well beyond the diffraction limit. An axial resolution of approximately 50 nm, corresponding to 1/16 of the irradiation wavelength of 793 nm, is achieved by stimulated emission depletion through opposing lenses. We
S W Hell et al.
Optics letters, 19(11), 780-782 (1994-06-01)
We propose a new type of scanning fluorescence microscope capable of resolving 35 nm in the far field. We overcome the diffraction resolution limit by employing stimulated emission to inhibit the fluorescence process in the outer regions of the excitation
Tim Grotjohann et al.
Nature, 478(7368), 204-208 (2011-09-13)
Lens-based optical microscopy failed to discern fluorescent features closer than 200 nm for decades, but the recent breaking of the diffraction resolution barrier by sequentially switching the fluorescence capability of adjacent features on and off is making nanoscale imaging routine. Reported
T A Klar et al.
Optics letters, 24(14), 954-956 (2007-12-13)
We overcame the resolution limit of scanning far-field fluorescence microscopy by disabling the fluorescence from the outer part of the focal spot. Whereas a near-UV pulse generates a diffraction-limited distribution of excited molecules, a spatially offset pulse quenches the excited
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94716, Abberior STAR 470SXP, NHS ester
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