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DBCO-Cy3 (DBCO-Sulfo-Cy3) is a modified cyanine-3 and orange-red fluorescent dye that can undergo SPAAC click chemistry reactions with azide groups. It has an excitation wavelength of 555 nm and an emission wavelength of 580 nm.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $169 | - | In Stock | |
| 5 mg | $428 | - | In Stock | |
| 10 mg | $689 | - | In Stock | |
| 25 mg | $1,050 | - | In Stock |
| Description | DBCO-Cy3 (DBCO-Sulfo-Cy3) is a modified cyanine-3 and orange-red fluorescent dye that can undergo SPAAC click chemistry reactions with azide groups. It has an excitation wavelength of 555 nm and an emission wavelength of 580 nm. |
| In vivo | DBCO-Cy3 is capable of conjugating to antibodies, proteins, and peptides and can be excited using the 532 nm or 555 nm laser lines and visualized using the TRITC filter set. |
| Synonyms | DBCO-Sulfo-Cy3 |
| Molecular Weight | 983.18 |
| Formula | C50H54N4O11S3 |
| Cas No. | 1782950-79-1 |
| Smiles | O=C(NCCC(=O)N1C=2C=CC=CC2C#CC=3C=CC=CC3C1)CCCCCN4C5=CC=C(C=C5C(C4=CC=CC6=[N+](C=7C=CC(=CC7C6(C)C)S(=O)(=O)O)CCCS(=O)(=O)[O-])(C)C)S(=O)(=O)O |
| Relative Density. | no data available |
| Storage | keep away from direct sunlight | store at -20°C | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 100 mg/mL (101.71 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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