Cyanine5.5 NHS ester | 1469277-96-0
Catelog Number | R01-0021 |
Category | Cyanine |
Molecular Formula | C44H46N3ClO4 |
Molecular Weight | 716.32 |
Catalog Number | Size | Price | Quantity |
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R01-0021 | 5 mg | $298 |
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Product Introduction
Cyanine5.5 NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides, an analog of Cy5.5® NHS ester. Cy5.5 is a far-red (and near-infrared) emitting dye which is ideal for fluorescence measurements where background fluorescence is a concern. It is also suitable for in vivo NIR imaging experiments.
Chemical Information |
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Related CAS | 2054318-82-8 (E,Z,E-chloride) 1874250-60-8 (E,Z,E-without anion) 1469541-53-4 (without anion) |
Purity | NMR 1H, HPLC-MS (95%) |
Solubility | soluble in organic solvents (DMSO, DMF, dichloromethane), practically insoluble in water (< 1 uM, < 1 mg/L) |
Appearance | dark blue solid |
Product Specification |
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ε, L⋅mol-1⋅cm-1 | 198000 |
Fluorescence Quantum Yield | 0.2 |
Excitation | 684 |
Emission | 710 |
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. |
Applications of Fluorescent Probes & Dyes
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