TET azide, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 18230 | 1 mg | $110 | in stock | |
| 28230 | 5 mg | $165 | in stock | |
| 48230 | 25 mg | $285 | in stock | |
| 58230 | 50 mg |
$495
|
in stock | |
| 68230 | 100 mg |
$880
|
in stock |
TET (tetrachlorofluorescein) is a green-fluorescent fluorescein derivate with absorption maximum at 519 nm and emission maximum at 535 nm. TET is spectrally similar to R6G, JOE, and VIC, widely used for labeling PCR probes.
Oligonucleotides labeled with TET are often used in real-time PCR; the preparation of such oligonucleotides can be performed using click chemistry. This derivative is an azide, a pure 6-isomer, for conjugating TET to other molecules by copper-catalyzed and copper-free click reactions.
Absorption and emission spectra of TET
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JOE is a chlorinated fluorescein dye which is often used for HEX channel for oligonucleotides. It is less hydrophobic than HEX. This is an azide derivative for сlick chemistryHEX azide, 6-isomer
Azide of green-yellow emitting HEX dye for conjugation with oligonucleotides via [3+2]-dipolar cycloaddition.General properties
| Appearance: | orange powder |
| Molecular weight: | 596.21 |
| CAS number: | 1450752-90-5 |
| Molecular formula: | C24H14Cl4N4O6 |
| Solubility: | in DMSO |
| 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: | 519 |
| ε, L⋅mol−1⋅cm−1: | 100000 |
| Emission maximum, nm: | 535 |
| Fluorescence quantum yield: | 0.47 |
| CF260: | 0.17 |
| CF280: | 0.09 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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