A water soluble dye with amino group, useful for the conjugation with electrophiles, and for enzymatic transamination labeling.
Sulfo-Cyanine3 is a sulfonated analog of Cy3?, which is compatible with various fluorescence measuring equipment. The dye is highly photostable. It is also easily detectable by naked eye.
Spectral properties
|
Excitation maximum, nm: |
548 |
|
ε, L?mol?1?cm?1: |
162000 |
|
Emission maximum, nm: |
563 |
|
Fluorescence quantum yield: |
0.1 |
|
CF260: |
0.03 |
|
CF280: |
0.06 |