Sulfo-Cyanine5 maleimide | 2242791-82-6
Catelog Number | F03-0008 |
Category | sulfo-Cyanine5 |
Molecular Formula | C38H43KN4O9S2 |
Molecular Weight | 803.00 |
Catalog Number | Size | Price | Quantity |
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F03-0008 | -- | $-- |
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Product Introduction
A water soluble, hydrophilic sulfo-Cyanine5 maleimide (Cy5® maleimide analog). We recommend this product for protein labeling, including labeling of antibodies as a perfect replacement for Cy5® maleimide. Labeled proteins can be easily separated from unreacted dye by gel filtration, spin column purification, dialysis, electrophoresis or chromatography.An analog without sulfo groups, Cyanine5 maleimide, is also available.
Chemical Information |
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Related CAS | 2130955-10-9 (inner salt) 2242791-81-5 (inner salt) 2301999-22-2 (sodium salt) |
Purity | NMR 1H, HPLC-MS (95+%) |
Solubility | soluble in water, DMSO, DMF |
Appearance | dark blue powder |
Product Specification |
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ε, L⋅mol-1⋅cm-1 | 271000 |
Fluorescence Quantum Yield | 0.28 |
Excitation | 646 |
Emission | 662 |
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. |
Applications of Fluorescent Probes & Dyes
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