Sulfo-Cyanine 7 NHS ester (A270313)

Frais de livraison
Date de livraison
Livraison sous 5-8 jours ouvrables.
Téléphone
+1 (314) 370-6046
Lun - Ven, 8h - 16h AST
E-mail
orders@antibodies.com
Nom du produit
Sulfo-Cyanine 7 NHS ester
Description du produit
Water soluble near infrared dye sulfo-Cyanine 7, an amine-reactive succinimide ester. Sulfo-Cyanine 7 is an improved analog of Cy7® fluorophore with quantum yield improved by 20%, and higher photostability. This fluorescent dye is especially useful for NIR imaging. Near infrared fluorescent imaging takes advantage of transparency of biological tissues at particular range of wavelengths. The method is non-destructive, and allows the monitoring of the distribution of various labeled molecules in live organisms. Sulfo-Cyanine 7 NHS ester reagent allows the preparation of sulfo-Cyanine 7-labeled biomolecules, such as proteins, with ease. Dye labeled molecules can be subsequently used for various research and drug design related experiments. This reagent has high water solubility, and is especially useful for the labeling of delicate proteins, and proteins prone to denaturation. Non-sulfonated Cyanine 7 NHS ester, soluble in organic phase, is also available.
Maxima d'absorption
750 nm
Coefficient d'extinction
240600 M-1cm-1
Maxima d'émission
773 nm
Numero CAS
1603861-95-5, 1604244-45-2, 477908-53-5
CF260
0.04
CF280
0.04
Pureté
95% (by 1H NMR and HPLC-MS).
Formule moléculaire
C41H46N3KO10S2
Masse moléculaire
844.05 Da
Forme du produit
Dark green powder.
Solubilité
Good in water, DMF, and DMSO.
Stockage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Avertissement
Ce produit est uniquement destiné à la recherche. Il n'est pas destiné à un usage diagnostique ou thérapeutique.
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