FAM tetrazine, 5-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 141E0 | 1 mg | $110 | in stock | |
| 241E0 | 5 mg | $210 | in stock | |
| 441E0 | 25 mg |
$410
|
in stock | |
| 541E0 | 50 mg |
$695
|
in stock | |
| 641E0 | 100 mg |
$1190
|
in stock |
Tetrazine (methyltetrazine) derivative of fluorescein, pure 5-isomer.
Tetrazines are reactive heterodiene components for [4+2] inverse electron demand Diels-Alder reaction (ied-DA) with strained cycloalkenes (trans-cyclooctenes, cyclopropenes). This reaction is also called TCO (tetrazine-cyclooctene) ligation. The reaction is among the fastest bioconjugation reactions.
FAM absorbance and emission spectra
Customers also purchased with this product
sulfo-Cyanine7 tetrazine
Near infrared, water soluble dye methyltetrazine for the conjugation with strained cycloalkenes in TCO ligation reaction.Cyanine5 alkyne
Cyanine5 alkyne is an alkyne dye for click chemistry labeling of biomolecules.sulfo-Cyanine3 tetrazine
Water-soluble sulfo-Cyanine3 dye tetrazine derivative for TCO ligation labeling with trans-cyclooctenes.General properties
| Appearance: | yellow solid |
| Mass spec M+ increment: | 529.12 |
| Molecular weight: | 559.53 |
| CAS number: | 1619222-85-3 |
| Molecular formula: | C31H21N5O6 |
| Solubility: | good in 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/absorption maximum, nm: | 492 |
| ε, L⋅mol−1⋅cm−1: | 74000 |
| Emission maximum, nm: | 517 |
| Fluorescence quantum yield: | 0.93 |
| CF260: | 0.22 |
| CF280: | 0.17 |
Short link - lumiprobe.com/sh/p/4j
The count of items is incorrect.
Your cart is empty
$ 
