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詳細介紹
Sulfo-Cyanine5.5 carboxylic acid
產品介紹
Sulfo-Cyanine5.5 carboxylic acid
Sulfo-Cyanine5.5 (analog of Cy5.5®) is a water-soluble, far red emitting fluorophore. Due to four sulfo-groups, the dye possesses negative charge in neutral pH, and very high hydrophilicity.
As a cyanine dye, sulfo-Cyanine5.5 shows very low dependence of the fluorescence on pH, and very high extinction coefficient.
General properties
Appearance: | dark blue solid |
Molecular weight: | 1017.31 |
Molecular formula: | C40H39K3N2O14S4 |
Solubility: | good in water, DMF, DMSO |
uality con*rol: | NMR 1H, HPLC-MS (95%) |
Storage conditions: | 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. |
Spectral properties
Excitation maximum, nm: | 673 |
ε, L⋅mol−1⋅cm−1: | 195000 |
Emission maximum, nm: | 691 |
CF260: | 0.09 |
CF280: | 0.11 |
結構式：
N-羥基琥珀酰亞胺脂Dye NHS esters
Pyrenebutyric acid NHS ester
ROX NHS ester, pure 6- isomer
BDP FL NHS ester
FAM NHS ester
Cyanine3 NHS ester
Cyanine3.5 NHS ester
Cyanine5 NHS ester
Cyanine5.5 NHS ester
Cyanine7 NHS ester
Cyanine7.5 NHS ester
Sulfo-Cyanine3 NHS ester
Sulfo-Cyanine5 NHS ester
sulfo-Cyanine5 bis-NHS ester
Sulfo-Cyanine7 NHS ester
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