VIC carboxylic acid, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2H290 | 5 mg | $125 | 12 days | |
| 4H290 | 25 mg | $225 | 7 days |
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. This reagent is a pure 6-isomer.
VIC carboxylic acid is a non-reactive form of VIC dye that can be used as a reference standard in experiments involving VIC dye conjugates. Besides, the carboxylic group can react with hydrazines, hydroxylamines, and amines using carbodiimides such as EDAC.
Absorption and emission spectra of VIC
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ROX carboxylic acid, 6-isomer
Derivative of ROX (Rhodamine X, Rhodamine 101) fluorophore with non-activated free carboxylic acid group. This reagent is a pure 6-isomer.General properties
| Appearance: | red powder |
| Molecular weight: | 555.75 |
| Molecular formula: | C27H13Cl3O7 |
| Solubility: | DMSO, DMF, methanol |
| 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 |
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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