Abberior STAR 635, maleimide, 1 mg

Item number: ST635-0003-1MG

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. The dye works extremely well with Abberior Instruments STEDYCON and Expert Line Microscopes and Leica STED microscopes. Abberior STAR 635 can substitute dyes like ATTO® 647N, Alexa Fluor® 647, or Cy5®. It can be excited with lasers at wavelength between 630 - 650 nm. For STED, a depletion wavelength around 750 - 800 nm is recommended. Best results are obtained with freshly prepared samples.

Selected references:

Reddy-Alla S et al. "Stable Positioning of Unc13 Restricts Synaptic Vesicle Fusion to Defined Release Sites to Promote Synchronous Neurotransmission" Neuron 95(6):1350-1364.e12, DOI: 10.1016/j.neuron.2017.08.016 (2017)

Sjöholm J et al. "The lateral distance between a proton pump and ATP synthase determines the ATP-synthesis rate" Scientific Reports 7:2926, DOI: 10.1038/s41598-017-02836-4 (2017)

Giese AP et al. "Gipc1 has a dual role in Vangl2 trafficking and hair bundle integrity in the inner ear" Development 139(20):3775-85, DOI:10.1242/dev.074229 (2012)

Category: Infrared STED


375,00 €

Excluding 16% VAT. , plus shipping

Shipping time: 1 - 30 workdays

The maleimide is used for conjugating a fluorescent dye to a thiol group (cysteine residues) on a protein or thio-modified molecules. The resulting Abberior conjugate will show a bright fluorescence and photostability.

Abberior offers labeling protocols for labeling of antibodies via thiol-reactive groups:

Derivative: Maleimide
Quantity: 1 mg
Excitation wavelength: 635 nm
STED wavelength: 775 nm

Product Data Sheet


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