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TAMRA DBCO, 5-isomer is a derivative of tetramethylrhodamine (TMR, TAMRA) that includes a cyclooctyne moiety (dibenzocyclooctyne, DBCO). This compound is the pure 5-isomer and is capable of reacting rapidly and efficiently with azides in a copper-free manner through strain-promoted azide-alkyne cycloaddition (SPAAC). TAMRA DBCO, 5-isomer can be employed for labeling proteins, peptides, nucleic acids, and other azide-containing molecules.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | TAMRA DBCO, 5-isomer is a derivative of tetramethylrhodamine (TMR, TAMRA) that includes a cyclooctyne moiety (dibenzocyclooctyne, DBCO). This compound is the pure 5-isomer and is capable of reacting rapidly and efficiently with azides in a copper-free manner through strain-promoted azide-alkyne cycloaddition (SPAAC). TAMRA DBCO, 5-isomer can be employed for labeling proteins, peptides, nucleic acids, and other azide-containing molecules. |
| Molecular Weight | 730.849 |
| Formula | C46H42N4O5 |
| Cas No. | 1911598-65-6 |
| Smiles | O=C([O-])C=1C=C(C=CC1C=2C=3C=CC(=CC3[O+]=C4C=C(C=CC42)N(C)C)N(C)C)C(=O)NCCCCCC(=O)N5C=6C=CC=CC6C#CC=7C=CC=CC7C5 |
| 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.
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