Sulfo-Cyanine3 tetrazine
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 113E0 | 1 mg | $110.00 | in stock | |
| 213E0 | 5 mg | $290.00 | in stock | |
| 313E0 | 10 mg |
$460.00
|
in stock | |
| 413E0 | 25 mg |
$690.00
|
in stock | |
| 513E0 | 50 mg |
$1270.00
|
in stock | |
| 613E0 | 100 mg |
$1990.00
|
in stock |
Tetrazine - trans-cyclooctene ligation is among the fastest bioconjugation reactions known to date.
This water soluble sulfo-Cyanine3 derivative contains methyltetrazine moiety for the coupling with trans-cyclooctenes. Methyltetrazines possess optimal stability at physiological pH, while maintaining extremely high reactivity towards cyclooctenes.
The fluorophore is bright, photostable, and is also very well visible with naked eye.
Absorption and emission spectra of sulfo-Cyanine3 fluorophore
Customers also purchased with this product
BDP 630/650 azide
BDP 630/650 is a bright borondipyrromethene based fluorophore for the far red area of the spectrum. It possesses high extinction coefficient and quantum yield. This is an azide for Click chemistry labeling.BDP 581/591 azide
BDP 581/591 is a relatively hydrophobic borondipyrromethene fluorophore that can be used as a probe for ROS species, or fluorescence polarization tracer. This is an azide derivative for Click chemistry.EdU (5-ethynyl-2'-deoxyuridine)
EdU is a nucleoside which is incorporated into replicated DNA by cellular enzymes. After it, DNA contained in the cells can be developed by Click chemistry reaction with fluorescent dye azides to reveal cell proliferation.General properties
| Appearance: | red powder |
| Molecular weight: | 838.05 |
| Molecular formula: | C40H44KN7O7S2 |
| IUPAC name: | Potassium (E)-2-[(E)-3-{3,3-Dimethyl-1-[6-({[p-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl]methyl}amino)-6-oxohexyl]-5-(oxysulfonyl)-3H-indol-2-yl}-2-propenylidene]-1-methyl-3,3-dimethyl-5-indolinesulfonate |
| Solubility: | good in water, DMF, DMSO |
| 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 |
Cy® is a trademark of GE Healthcare.
The count of items is incorrect.
Your cart is empty
$ 
