Sulfo-Cyanine3 azide

Cat. # Quantity Price Lead time
A1330 1 mg $110.00 in stock
B1330 5 mg $290.00 in stock
C1330 10 mg $470.00 in stock
D1330 25 mg $690.00 in stock
E1330 50 mg $1270.00 in stock
F1330 100 mg $1990.00 in stock

Sulfo-Cyanine3 azide is a water-soluble dye azide for Click Chemistry. Absorbance and emission of the dye are identical to Cy3® fluorophore.

Brightness and photostability of fluorophore, together with high water solubility, makes this reagent an ideal choice for Click chemistry labeling of various molecules in aqueous phase.

Click reaction can be carried out in pure water without need to use organic co-solvent. The reagent is designed for the labeling of sensitive molecules such as proteins, and even intact biological objects.

Sulfo-Cyanine3 absorbance and emission spectra

Sulfo-Cyanine3 absorbance and emission spectra

Customers also purchased with this product

Pyrenebutyric acid NHS ester

Pyrene NHS ester for the labeling of biomolecules with pyrene residue. Pyrene is a fluorescent proximity probe which forms excimers, and it is also an anchor group for graphite immobilization.

Sulfo-Cyanine5.5 azide

Sulfo-Cyanine5.5 azide is a derivative of water soluble far red emitting fluorescent cyanine dye. The azide group can be conjugated by either copper-catalyzed or copper free Click chemistry. The reagent possesses high aqueous solubility and hydrophilicity, and recommended for the labeling of biomolecules in aqueous environment.

DBCO NHS ester

Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain promoted copper free Click chemistry (spAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.

General properties

Appearance: dark red crystals
Molecular weight: 736.94
CAS number: 2055138-89-9 (sodium salt), 1658416-54-6
Molecular formula: C33H41N6KO7S2
Solubility: soluble in water (0.62 M = 46 g/L), DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
MSDS: Download
Product specifications

Spectral properties

Excitation maximum, nm: 548
ε, L⋅mol−1⋅cm−1: 162000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1
CF260: 0.03
CF280: 0.06

Product citations

  1. Doll, F.; Steimbach, R.; Zumbusch, A. Direct Imaging of Protein-Specific Methylation in Mammalian Cells. Chembiochem, 2019, 20(10), 1315–1325. doi: 10.1002/cbic.201800787
  2. Cohen, J.; Raviv, S.; Adir, O.; Padmanabhan, K.; Soffer, A.; Luxenburg, C. The Wave complex controls epidermal morphogenesis and proliferation by suppressing Wnt-Sox9 signaling. Journal of Cell Biology, 2019, 218(4), 1390–1406. doi: 10.1083/jcb.201807216
  3. Melnychuk, N.; Klymchenko, A.S. DNA-Functionalized Dye-Loaded Polymeric Nanoparticles: Ultrabright FRET Platform for Amplified Detection of Nucleic Acids. Journal of the American Chemical Society, 2018, 140(34), 10856–10865. doi: 10.1021/jacs.8b05840
  4. Hernandez-Segura, A.; Brandenburg, S.; Demaria, M. Induction and Validation of Cellular Senescence in Primary Human Cells. Journal of Visualized Experiments, 2018, 136, e57782. doi: 10.3791/57782
Show more (4)
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.