Sulfo-Cyanine3 alkyne
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A13B0 | 1 mg | $110.00 | in stock | |
| B13B0 | 5 mg | $290.00 | in stock | |
| C13B0 | 10 mg |
$470.00
|
in stock | |
| D13B0 | 25 mg |
$690.00
|
in stock | |
| E13B0 | 50 mg |
$1270.00
|
in stock | |
| F13B0 | 100 mg |
$1990.00
|
in stock |
A water soluble alkyne dye for copper catalyzed Click Chemistry, an analog of Cy3® alkyne.
Sulfo-Cyanine3 is a fluorophore which is compatible with a wide range of fluorescent scanners, imagers, microscopes, and other instrumentation. It is a bright and photostable dye, which is also easily detected in gels by naked eye in low amounts (<1 nmol).
Absorbance and emission spectra of Sulfo-Cyanine3 dye
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Cyanine7 alkyne is a near infrared (NIR) dye alkyne for Click chemistry.AmdU (5-azidomethyl-2'-deoxyuridine)
Azidomethyldeoxyuridine (AmdU) is an azide containing nucleoside that is incorporated into nascent DNA by cellular polymerases. The azide groups attached to DNA this way can be subsequently modified with alkynes or cycloalkynes via copper-catalyzed or strain promoted Click chemistry.Sulfo-Cyanine7 alkyne
A sulfonated near infrared dye alkyne for copper-catalyzed cycloaddition with azides (CuAAC).
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General properties
| Appearance: | dark red powder |
| Mass spec M+ increment: | 653.2 |
| Molecular weight: | 691.90 |
| CAS number: | 2055138-87-7 (inner salt); 2055138-88-8 (sodium salt) |
| Molecular formula: | C33H38KN3O7S2 |
| Solubility: | soluble in water (0.57 M = 40 g/L), DMSO, DMF |
| 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: | 548 |
| ε, L⋅mol−1⋅cm−1: | 162000 |
| Emission maximum, nm: | 563 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.03 |
| CF280: | 0.06 |
Product citations
- Tugel, U.; Casas, M.G.; Wiltschi, B. Site-Specific Incorporation of Non-canonical Amino Acids by Amber Stop Codon Suppression in Escherichia coli. Peptide and Protein Engineering (Springer Protocols Handbooks), 2020, 267–281. doi: 10.1007/978-1-0716-0720-6_14
- Sokolova, V.; Nzou, G.; van der Meer, S.B.; Ruks, T.; Heggen, M.; Loza, K.; Hagemann, N.; Murke, F.; Giebel, B.; Hermann, D.M.; Atala, A.J.; Epple, M. Ultrasmall gold nanoparticles (2 nm) can penetrate and enter cell nuclei in an in vitro 3D brain spheroid model. Acta Biomaterialia, 2020, 111, 349–362. doi: 10.1016/j.actbio.2020.04.023
- Tobola, F.; Sylvander, E.; Gafko, C.; Wiltschi, B. `Clickable lectins': bioorthogonal reactive handles facilitate the directed conjugation of lectins in a modular fashion. Interface Focus, 2019, 9(2), 20180072. doi: 10.1098/rsfs.2018.0072
- Rambarran, T.; Gonzaga, F.; Fatona, A.; Coulson, M.; Saem, S.; Moran-Mirabal, J.; Brook, M.A. Bonding and in-channel microfluidic functionalization using the huisgen cyclization. ournal of Polymer Science Part A: Polymer Chemistry, 2018, 56(6), 589–597. doi: 10.1002/pola.28930
Cy® is a trademark of GE Healthcare.
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