ROX amine, 6-isomer
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
A22C0 | 1 mg | $110 | in stock | |
B22C0 | 5 mg | $165 | in stock | |
C22C0 | 10 mg | $210 | in stock | |
D22C0 | 25 mg | $285 | in stock | |
E22C0 | 50 mg | $495 | in stock | |
F22C0 | 100 mg | $880 | in stock |
This product is an amine derivative of ROX (Rhodamine X, Rhodamine 101) dye with an amine group separated from the fluorophore by a long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc.) and used in enzymatic transamination labeling.
ROX is a red-emitting fluorophore possessing high brightness and fluorescence quantum yield. This reagent is a pure 6-isomer.
Absorption and emission spectra of ROX
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Appearance: | violet powder |
Molecular weight: | 669.27 |
Molecular formula: | C39H45ClN4O4 |
Solubility: | good in DMSO, DMF |
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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