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Sulfo-Cyanine5.5 maleimide | 2183440-58-4
| Catalog Number | F03-0012 |
| Category | sulfo-Cyanine5.5 |
| Molecular Formula | C46H45K3N4O15S4 |
| Molecular Weight | 1139.43 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| F03-0012 | -- | $-- |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Sulfo-Cyanine5.5 dye is a water soluble far red to NIR emitting dye which is very hydrophilic due to the presence of four sulfo groups. Sulfo-Cyanine5.5 derivatives exhibit high water solubility. The dye is a perfect choice for the labeling of sensitive proteins, nanoparticles, and highly hydrophylic biopolymers. This maleimide is a thiol reactive dye that selectively labels cysteine residues. Disulfide bonds of native proteins should be reduced with an appropriate reducing agent, such as TCEP, according to our recommended protocol.
- Chemical Information
- Product Specification
| Related CAS | 2183440-57-3 (inner salt) |
| Purity | NMR 1H, HPLC-MS (95%) |
| Solubility | good in water, DMSO, DMF |
| Appearance | dark colored solid |
| ε, L⋅mol-1⋅cm-1 | 235000 |
| Excitation | 673 |
| Emission | 691 |
| Storage | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
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