ROX tetrazine, 5-isomer
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
112E0 | 1 mg | $110 | in stock | |
212E0 | 5 mg | $210 | in stock | |
412E0 | 25 mg | $410 | in stock | |
512E0 | 50 mg | $695 | in stock | |
612E0 | 100 mg | $1190 | in stock |
ROX tetrazine is a derivative of ROX (Rhodamine X, Rhodamine 101) dye, a red-emitting fluorophore possessing high brightness and fluorescence quantum yield. This compound contains tetrazine moiety that reacts with trans-cycloalkenes and other strained olefins in inverse electron demand Diels-Alder reaction (IEDDA). The reaction is very quick and specific. This reagent is a pure 5-isomer of ROX.
Absorption and emission spectra of ROX
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Rhodamine 6G is a xanthene dye that has been used for DNA sequencing and qPCR. This azide derivative is used for the attachment of the dye to DNA and other molecules by means of click chemistry.General properties
Appearance: | dark colored solid |
Molecular weight: | 717.83 |
Molecular formula: | C43H39N7O4 |
Solubility: | good in DMSO, DMF, methanol, ethanol |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 570 |
ε, L⋅mol−1⋅cm−1: | 93000 |
Emission maximum, nm: | 591 |
Fluorescence quantum yield: | 1.0 |
CF260: | 0.62 |
CF280: | 0.49 |
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