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Cy5.5,1144107-80-1,1256349-47-9
發(fā)布時間：2018-2-28Cy5.5,1144107-80-1,1256349-47-9
Cyanine5.5 dye, free acid form, unactivated. The dye can be considered non-reactive for most applications. It can be used as a conrol or reference sample, and for instrument calibration.
Pre-activated NHS ester for the labeling of amine groups is also available.
General properties
Appearance: | dark blue powder |
Molecular weight: | 619.23 |
CAS number: | 1144107-80-1, 1256349-47-9 |
Molecular formula: | C40H43ClN2O2 |
Solubility: | soluble in organic solvents (DMSO, DMF, ), low solubility in water |
uality contol: | 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: | 684 |
ε, L⋅mol−1⋅cm−1: | 209000 |
Emission maximum, nm: | 710 |
Fluorescence quantum yield: | 0.2 |
CF260: | 0.07 |
CF280: | 0.03 |
以上資料源于西安凱新生物科技有限公司
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羧酸 Carboxylic acids
Pyrenebutyric acid
BDP FL carboxylic acid
Cyanine3 carboxylic acid
Cyanine3.5 carboxylic acid
Cyanine5 carboxylic acid
Cyanine5.5 carboxylic acid
Cyanine7 carboxylic acid
Cyanine7.5 carboxylic acid
Sulfo-Cyanine3 carboxylic acid
Sulfo-Cyanine5 carboxylic acid
Sulfo-Cyanine7 carboxylic acid