TAMRA alkyne, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A81B0 | 1 mg | – | in stock | |
| B81B0 | 5 mg | $260 | in stock | |
| C81B0 | 10 mg | $325 | in stock | |
| D81B0 | 25 mg |
$410
|
in stock | |
| E81B0 | 50 mg |
$695
|
in stock |
Tetramethylrhodamine (TAMRA) alkyne, pure 6-isomer. TAMRA is a popular dye that is used in qPCR and other applications. It forms a FRET pair with FAM (serving as an acceptor).
This product is a terminal alkyne for copper-catalyzed click chemistry. It can be conjugated with azide groups using CuAAC reaction.
Absorption and emission spectra of 6-TAMRA
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Alkyne derivative of TAMRA dye, pure 5-isomer for сopper-catalyzed сlick chemistry.General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 467.2 |
| Molecular weight: | 467.52 |
| CAS number: | 1352649-44-5 |
| Molecular formula: | C28H25N3O4 |
| Solubility: | good in DMF, DMSO, 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/absorption maximum, nm: | 541 |
| ε, L⋅mol−1⋅cm−1: | 84000 |
| Emission maximum, nm: | 567 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.34 |
| CF280: | 0.17 |
Product citations
- Rink, W.M.; Thomas, F. Decoration of Coiled-Coil Peptides with N-Cysteine Peptide Thioesters As Cyclic Peptide Precursors Using Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) Click Reaction. Organic Letters, 2018, 20(23), 7493–7497. doi: 10.1021/acs.orglett.8b03261
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