| Identification | Back Directory | [Name]
diSulfo-Cy3 maleimide | [CAS]
1656990-68-9 | [Synonyms]
Sulfo-Cy3 Mal
diSulfo-Cy3 maleimide | [Molecular Formula]
C36H43KN4O9S2 | [MDL Number]
MFCD28385507 | [MOL File]
1656990-68-9.mol | [Molecular Weight]
778.98 |
| Chemical Properties | Back Directory | [solubility ]
Soluble in DMSO, DMF, DCM | [Appearance]
Red solid | [ex/em]
550/566 nm (PBS buffer) | [ε(extinction coefficient)]
162000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.1 |
| Hazard Information | Back Directory | [Description]
Sulfo-Cy3 maleimide is a water soluble thiol reactive dye containing a maleimide group. This is an analog of Cy3? maleimide and it will be ideal for the labeling of antibodies and other labile proteins in mild, purely aqueous conditions. | [Chemical Properties]
Appearance: Red solid
ex/em: 550/566 nm (PBS buffer)
Extinction coefficient (ε): 162000 L??mol??1??cm??1
Quantum yield (Φ): 0.1 | [Uses]
Sulfo-Cy3 maleimide potassium is a fluorescent dye with a maleimide functionality at the end a short alkyl linker. Sulfo-Cy3 maleimide potassium can be used for the labeling of antibodies and other labile proteins[1]. | [References]
[1] Stefanie Arndt, et al. "Photoclick" postsynthetic modification of DNA. Angew Chem Int Ed Engl. 2014 Dec 22;53(52):14580-2. DOI:10.1002/anie.201407874 | [Abs/Em Maxima]
548/563 nm | [Fluoresene quantum yield]
0.1 | [Extinction Coefficient]
162000 | [CF260]
0.03 | [CF280]
0.06 |
|
|