SIMA azide, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| AE230 | 1 mg |
$110
|
in stock | |
| BE230 | 5 mg |
$180
|
in stock | |
| CE230 | 10 mg |
$310
|
in stock | |
| DE230 | 25 mg |
$410
|
in stock | |
| EE230 | 50 mg |
$695
|
in stock | |
| FE230 | 100 mg |
$1190
|
in stock |
SIMA (dichloro-diphenyl-fluorescein) is a dye with spectral properties similar to HEX but with a higher quantum yield.
SIMA azide is used to produce fluorescently labeled primers and hybridization probes for quantitative PCR. Oligonucleotides with a SIMA label can be easily generated via azide-alkyne cycloaddition between SIMA azide and alkyne-containing oligonucleotide.
Absorption and emission spectra of SIMA
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VIC azide, 6-isomer
VIC is an asymmetric xanthene dye with spectral properties similar to HEX and JOE, widely used for labeling PCR probes. This derivative is an azide for dye conjugation by click chemistry.FAM phosphoramidite, 6-isomer
FAM (fluorescein) phosphoramidite 6-isomer, is a widely used reagent in nucleic acid chemistry for labeling oligonucleotides. It is derived from the single pure isomer of 6-carboxyfluorescein and separated from amidite linkage via C6 aminohexanol spacer.FAM azide, 6-isomer
FAM (fluorescein) azide, 6-isomer is a commonly used fluorescent dye azide for сlick сhemistry.General properties
| Appearance: | orange powder |
| Molecular weight: | 679.52 |
| Molecular formula: | C36H24Cl2N4O6 |
| 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: | 531 |
| ε, L⋅mol−1⋅cm−1: | 92300 |
| Emission maximum, nm: | 555 |
| Fluorescence quantum yield: | 0.63 |
| CF260: | 0.57 |
| CF280: | 0.18 |
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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