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Cy5 azide
| Lot No | Quantity | Price | |
|---|---|---|---|
| 13030 | 100 uL, 10 mM in DMSO | $ 160.00 | |
| 33030 | 500 uL, 10 mM in DMSO | $ 420.00 | |
| 43030 | 1 mL, 10 mM in DMSO | $ 595.00 | |
| A3030 | 1 mg | $ 140.00 | |
| B3030 | 5 mg | $ 460.00 | |
| C3030 | 10 mg | $ 700.00 | |
| D3030 | 25 mg | $ 1350.00 | |
| E3030 | 50 mg | $ 2490.00 |
Cy5 azide labeling reagent for Click Chemistry, available as 10 mM solution in DMSO, and in solid form.
This azide is soluble in organic solvents (e.g. DMSO, DMF), so labeling reaction should be carried out with small amount of organic co-solvent. Water-soluble version of this reagent is also available.
This azide can be used for the labeling of alkyne-modified biomolecules in mixtures of water with organic solvents. Solution in DMSO is ready form for the use in bioconjugation.
Cy5 dye can replace Alexa Fluor 647, DyLight 649.
| General properties | |
|---|---|
| Appearance: | dark blue solution |
| Molar weight: | 601.22 |
| Mass spec M+ increase: | 565.8 |
| Spectral properties | |
| Cy5 excitation maximum, λmaxex, nm: | 646 |
| Cy5 extinction at λmaxex | 250,000 |
| Cy5 emission maximum, λmaxfluor, nm: | 662 |
| Cy5 fluorescence quantum yield: | 0.2 |
| Quality control | |
| NMR: | 95+% |
| TLC: | pure |
| Functional testing (CuAAC): | pass |
| Recommended protocols | |
| Click-chemistry labeling of oligonucleotides and DNA | HTML | PDF |
| Storage conditions | |
| Store at -20°C in the dark. | |
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