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Sulfo-Cy5 amine, a dye derivative of Cyanine 5 (Cy5), includes an amine group and a sulfonate ion to enhance water solubility, making it ideal for aqueous solutions. This near-infrared fluorescent dye is extensively used in biolabeling and cell imaging, where its amine functionality can react with carboxyl groups to form covalent bonds, enabling attachment to biomolecules like proteins and antibodies for tracking their location and dynamic changes in biological samples.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Sulfo-Cy5 amine, a dye derivative of Cyanine 5 (Cy5), includes an amine group and a sulfonate ion to enhance water solubility, making it ideal for aqueous solutions. This near-infrared fluorescent dye is extensively used in biolabeling and cell imaging, where its amine functionality can react with carboxyl groups to form covalent bonds, enabling attachment to biomolecules like proteins and antibodies for tracking their location and dynamic changes in biological samples. |
| Synonyms | Sulfo-Cyanine5 amine |
| Molecular Weight | 740.97 |
| Formula | C38H52N4O7S2 |
| Cas No. | 2183440-44-8 |
| Smiles | C(CCCCC(NCCCCCCN)=O)[N+]=1C=2C(C(C)(C)C1C=CC=CC=C3C(C)(C)C=4C(N3C)=CC=C(S(=O)(=O)O)C4)=CC(S(=O)(=O)[O-])=CC2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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