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Cy7.5 azide
| Lot No | Quantity | Price | |
|---|---|---|---|
| 16030 | 100 uL, 10 mM in DMSO | $ 160.00 | |
| 36030 | 500 uL, 10 mM in DMSO | $ 420.00 | |
| 46030 | 1 mL, 10 mM in DMSO | $ 595.00 | |
| A6030 | 1 mg | $ 140.00 | |
| B6030 | 5 mg | $ 460.00 | |
| C6030 | 10 mg | $ 700.00 | |
| D6030 | 25 mg | $ 1350.00 | |
| E6030 | 50 mg | $ 2490.00 |
Cy7.5 dye, alkyne-reactive azide, for Click Chemistry.
Can be used for the construction of various labeled biomolecules containing Cy7.5, near infrared fluorescent dye. These conjugates can take advantage of NIR tissue transparency when used for in vivo imaging. This fluorophore is also useful for other fluorescent applications, especially requiring low fluorescent background.
Azide is available as DMSO solution, ready for generic Click Chemistry labeling protocol, or in solid form for custom labeling applications.
Structure features rigid bridged polymethyne chain to increase quantum yield by 20%, allowing for brighter signal.
| General properties | |
|---|---|
| Appearance: | dark green solid/solution |
| Solubility: | Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water |
| Molar weight: | 767.44 |
| Mass spec M+ increase: | 732.0 |
| Spectral properties | |
| Cy7.5 excitation maximum, λmaxex, nm: | 788 |
| Cy7.5 extinction at λmaxex | 223,000 |
| Cy7.5 emission maximum, λmaxfluor, nm: | 808 |
| Quality control | |
| NMR: | 95+% |
| TLC: | pure |
| Functional testing (reaction with amine): | 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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