Sulfo-Cyanine5 dUTP
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1510-50nmol | 50 nmol | $290.00 | in stock | |
| 1510-250nmol | 250 nmol |
$950.00
|
in stock |
Sulfo-Cyanine5 dUTP (deoxyuridine triphosphate) is a modified nucleoside triphosphate for the enzymatic labeling of DNA. The triphosphate is an analog of Cy5-dUTP. However, unlike aminoallyl dUTP directly modified with dye, this triphosphate contains a longer linker arm that increases the efficiency of its incorporation by usual polymerases, like Taq polymerase.
Sulfo-Cyanine5 is a bright far red emitting dye for Cy5 channel.
The triphosphate is supplied in lyophilized form of lithium salt, ready to use.
Absorption and emission spectra of sulfo-Cyanine5
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Modified deoxy triphosphate containing sulfo-Cyanine5.5 (aka Cy5.5) dye for enzymatic labeling of DNA microarrays, as well as PCR amplicons, and reverse transcripts.General properties
| Appearance: | blue solid / solution |
| Molecular weight: | 1275.89 |
| Molecular formula: | C49H66N6Li4O22P3S2 |
| Solubility: | good in water |
| Quality control: | HPLC-MS (95%), testing in enzymatic reaction |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light and excessive freeze-thaw cycles. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 646 |
| ε, L⋅mol−1⋅cm−1: | 271000 |
| Emission maximum, nm: | 662 |
| Fluorescence quantum yield: | 0.28 |
| CF260: | 0.04 |
| CF280: | 0.04 |
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