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IRDye® 750 Infrared Dye

IRDye 750 is a symmetric dye with a peak excitation at 756 nm and maximum emission at 776 nm in 1X PBS. It is spectrally similar to other 750 dyes that are used for flow cytometry, microscopy and other applications. This dye is available as an NHS ester or maleimide form.

Solvent Ext. Coeff. (M-1cm-1) Abs Max (nm) Em Max (nm)
Methanol 330,000 766 776
1X PBS 260,000 756 776
PBS: Methanol 260,000
IRDye 750 Infrared Dye Absorption and Emission spectra in Methanol.
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