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BP Fluor 555 azide is a water-soluble, bright orange fluorescent dye with an excitation wavelength ideal for 532 nm or 555 nm laser lines and can be visualized using TRITC (tetramethylrhodamine) filter sets. The dye's conjugates with antibodies, peptides, and proteins exhibit stability across a pH range of 4 to 10. AF 555 conjugates are notably effective for detecting low-abundance targets. BP Fluor 555 azide reacts with terminal alkynes via copper-catalyzed click reactions (CuAAC) and can also undergo copper-free 'click chemistry' with strained cyclooctynes, forming stable triazoles without the need for copper catalysts or high temperatures. The dye’s brightness and photostability make it especially suitable for direct imaging of low-abundance targets.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | BP Fluor 555 azide is a water-soluble, bright orange fluorescent dye with an excitation wavelength ideal for 532 nm or 555 nm laser lines and can be visualized using TRITC (tetramethylrhodamine) filter sets. The dye's conjugates with antibodies, peptides, and proteins exhibit stability across a pH range of 4 to 10. AF 555 conjugates are notably effective for detecting low-abundance targets. BP Fluor 555 azide reacts with terminal alkynes via copper-catalyzed click reactions (CuAAC) and can also undergo copper-free 'click chemistry' with strained cyclooctynes, forming stable triazoles without the need for copper catalysts or high temperatures. The dye’s brightness and photostability make it especially suitable for direct imaging of low-abundance targets. |
| Molecular Weight | 929.112 |
| Formula | C38H52N6O13S4 |
| Cas No. | 2770422-53-0 |
| Smiles | [N-]=[N+]=NCCCNC(=O)CCCCCN1C2=CC=C(C=C2C(C1=CC=CC3=[N+](C=4C=CC(=CC4C3(C)C)S(=O)(=O)O)CCCS(=O)(=O)[O-])(C)CCCCS(=O)(=O)O)S(=O)(=O)O |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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.
| Size | Quantity | Unit Price | Amount | Operation |
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