Sulfo-Cyanine 5 maleimide (A270296)

Sulfo-Cyanine 5 maleimide

A water soluble, hydrophilic sulfo-Cyanine 5 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, Cyanine 5 maleimide, is also available.

646 nm

271000 M^-1cm^-1

662 nm

0.28

2242791-82-6

0.04

> 95% (by ¹H NMR and HPLC-MS).

C₃₈H₄₃KN₄O₉S₂

803.00 Da

Dark blue powder.

Soluble in water, DMSO, and DMF.

Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.

Dieses Produkt ist nur für Forschungszwecke bestimmt. Es ist nicht für diagnostische oder therapeutische Zwecke bestimmt.