VIC azide, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1H230 | 1 mg | $110 | in stock | |
| 2H230 | 5 mg | $210 | in stock | |
| 4H230 | 25 mg |
$410
|
in stock | |
| 5H230 | 50 mg |
$695
|
in stock | |
| 6H230 | 100 mg |
$1190
|
in stock |
VIC is an asymmetric xanthene dye with spectral properties similar to HEX and JOE. Oligonucleotides labeled with VIC 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 VIC to other molecules by copper-catalyzed and copper-free click reactions.
Absorption and emission spectra of 6-VIC
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FAM (fluorescein) azide for сlick chemistry labeling, pure 5-isomer.JOE azide, 5-isomer
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 chemistryGeneral properties
| Appearance: | orange powder |
| Molecular weight: | 637.86 |
| Molecular formula: | C30H19Cl3N4O6 |
| Solubility: | very soluble 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: | 525 |
| ε, L⋅mol−1⋅cm−1: | 103000 |
| Emission maximum, nm: | 546 |
| Fluorescence quantum yield: | 0.53 |
| CF260: | 0.07 |
| CF280: | 0.07 |
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