Sulfo-Cyanine 7.5 maleimide (A270304)

Sulfo-Cyanine 7.5 maleimide

sulfo-Cyanine 7.5 is a near infrared fluorophore with absorption and emission ranges around 800 nm. Its spectral properties allow for the efficient leveraging of tissue NIR transparency window. The fluorophore is available as different reactive forms, this one is maleimide for the labeling of SH groups of proteins and peptides. The sulfo- version is highly hydrophilic. Such labeled biomolecules are useful in biodistribution studies and visualization in intact organisms.

788 nm

222000 M^-1cm^-1

797 nm

0.09

1090.3

95% (by ¹H NMR and HPLC-MS).

C₅₁H₅₁N₄K₃O₁₅S₄

1205.52 kDa

Dark colored solid.

Good in water, DMF, and DMSO.

Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.

Ce produit est uniquement destiné à la recherche. Il n'est pas destiné à un usage diagnostique ou thérapeutique.