Cyanine 7.5 NHS ester (A270180)

Cyanine 7.5 NHS ester

Cyanine 7.5 is a NIR dye with very long-wave emission. This product is amine-reactive derivative of this fluorophore. Near infrared radiation readily penetrates tissues and can be used for imaging applications in vivo. This product can be used for the labeling of various biomolecules containing amine groups, such as proteins and peptides, to track their distribution in organism in vivo by NIR imaging. Increased rigidity of central polymethyne moiety allows to increase quantum yield by 20% compared to parent structure of Cy7.5® NHS.

788 nm

223000 M^-1cm^-1

808 nm

1469541-54-5, 1469278-04-3

95% (by ¹H NMR and HPLC-MS).

C₄₉H₅₂N₃BF₄O₄

833.76 Da

Green powder.

Soluble in organic solvents (DMSO, DMF, dichloromethane). Low solubility in water.

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

Questo prodotto è solo per uso di ricerca. Non è inteso per uso diagnostico o terapeutico.