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Sulfo-Cyanine5 bis-NHS ester
| Catalog Number | R01-0031 |
| Category | NHS Esters |
| Molecular Formula | C45H51KN4O14S2 |
| Molecular Weight | 975.14 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Sulfo-Cyanine5 bis-NHS ester is a water soluble bifunctional dye possessing two NHS ester functions. It is an analog of Cy5® bis-NHS ester. The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications.
Chemical Information
Product Specification
| Purity | NMR 1H, HPLC-MS (895%) |
| Solubility | good in DMF, DMSO, water |
| Appearance | dark blue powder |
| ε, L⋅mol-1⋅cm-1 | 271000 |
| Fluorescence Quantum Yield | 0.28 |
| Excitation | 646 |
| Emission | 662 |
| 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. Desiccate. |
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