Cyanine7 alkyne
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A50B0 | 1 mg | $110.00 | in stock | |
| B50B0 | 5 mg | $210.00 | in stock | |
| C50B0 | 10 mg | $310.00 | in stock | |
| D50B0 | 25 mg |
$410.00
|
in stock | |
| E50B0 | 50 mg |
$695.00
|
in stock | |
| F50B0 | 100 mg |
$1190.00
|
in stock |
Alkyne derivative of Cyanine7, a near infrared fluorophore, analog of Cy7®. The alkyne can be conjugated to a variety of azides via copper-catalyzed Click chemistry.
The dye has limited solubility in water, but it can be successfully conjugated in aqueous buffers with the addition of DMSO or DMF.
Cyanine7 absorbance and emission spectra
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Sulfo-Cyanine3 alkyne
A water soluble dye alkyne for copper-catalyzed Click Chemistry. The fluorophore Sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.Cyanine5.5 amine
Amino derivative of Cyanine5.5, a far red emitting fluorescent cyanine dye.
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Cyanine3 alkyne
Cyanine3 alkyne is a fluorescent dye alkyne for Click Chemistry.General properties
| Appearance: | green powder |
| Mass spec M+ increment: | 586.4 |
| Molecular weight: | 622.28 |
| CAS number: | 1998119-13-3 (chloride), 1954687-62-7 |
| Molecular formula: | C40H48ClN3O |
| Solubility: | good in DMSO, DMF, alcohols |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 750 |
| ε, L⋅mol−1⋅cm−1: | 199000 |
| Emission maximum, nm: | 773 |
| Fluorescence quantum yield: | 0.3 |
| CF260: | 0.022 |
| CF280: | 0.029 |
Product citations
- Conibear, A.C.; Thewes, K.; Groysbeck, N.; Becker, C.F.W. Multifunctional Scaffolds for Assembling Cancer-Targeting Immune Stimulators Using Chemoselective Ligations. Frontiers in Chemistry, 2019, 7, 113. doi: 10.3389/fchem.2019.00113
- Tang, H.; Zhang, J.; Tang, J.; Shen, Y.; Guo, W.; Zhou, M.; Wang, R.; Jiang, N.; Gan, Z.; Yu, Q. Tumor specific and renal excretable star-like tri-block polymer-doxorubicin conjugates for safe and efficient anticancer therapy. Biomacromolecules, 2018, 19(7), 2849–2862. doi: 10.1021/acs.biomac.8b00425
- Smith, A.A.A.; Zuwala, K.; Pilgram, O.; Johansen, K.S.; Tolstrup, M.; Dagnæs-Hansen, F.; Zelikin, A.N. Albumin-Polymer-Drug Conjugates: Long Circulating, High Payload Drug Delivery Vehicles. ACS Macro Letters, 2016, 5, 1089–1094. doi: 10.1021/acsmacrolett.6b00544
- Zhang, L.; Thurber, G.M. Quantitative Impact of Plasma Clearance and Down-regulation on GLP-1 Receptor Molecular Imaging. Molecular Imaging and Biology, 2016, 18(1), 79–89. doi: 10.1007/s11307-015-0880-2
Cy® is a trademark of GE Healthcare.
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