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Sulforhodamine-PEG4-DBCO is a PEG derivative comprising a DBCO group and a rhodamine dye. DBCO enables copper-free click chemistry, reacting with azide-containing compounds or biomolecules to form stable triazole linkages. This reagent is an ideal alternative for applications intolerant to copper, suitable for labeling cells, tissues, biomarkers, or nanoparticles.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Sulforhodamine-PEG4-DBCO is a PEG derivative comprising a DBCO group and a rhodamine dye. DBCO enables copper-free click chemistry, reacting with azide-containing compounds or biomolecules to form stable triazole linkages. This reagent is an ideal alternative for applications intolerant to copper, suitable for labeling cells, tissues, biomarkers, or nanoparticles. |
| Molecular Weight | 1064.27 |
| Formula | C56H65N5O12S2 |
| Smiles | O=C(CCNC(CCOCCOCCOCCOCCNS(=O)(C1=CC=C(S(=O)([O-])=O)C(C2=C(C=C/3)C(OC4=C2C=CC(N(CC)CC)=C4)=CC3=[N+](CC)/CC)=C1)=O)=O)N5CC6=C(C=CC=C6)C#CC7=C5C=CC=C7 |
| 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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