Stock items are shipped either today (for orders placed by 12AM EST), or tomorrow. Backordered items are typically shipped within 10 days.
|Buy this product|
|13080||1 mg||110.00$||in stock|
|23080||5 mg||210.00$||in stock|
|43080||25 mg||410.00$||in stock|
|53080||50 mg||695.00$||in stock|
|63080||100 mg||1190.00$||in stock|
Cyanine5 maleimide is a mono-reactive dye which selectively couples with thiol groups (for example, with cysteines in peptides and proteins) to give labeled conjugates.
We recommend to use water soluble sulfo-Cyanine5 maleimide for the labeling of antibodies and sensitive proteins.
Cyanine5 is an analog of Cy5®, a common fluorophore which is compatible with various instrumentation like microscopes, imagers, and fluorescence readers.
Cy® is a trademark of GE Healthcare.
|Appearance:||dark blue powder|
|Solubility:||soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water|
|Quality control:||NMR 1H (95%) and 13C, TLC, functional testing|
|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.|
|Excitation maximum, nm:||646|
|Extinction coefficient at excitation maximum, Lmol-1cm-1:||250000|
|Emission maximum, nm:||662|
|Fluorescence quantum yield:||0.2|