ATTO Rho11
Optical Properties |
||||
λabs |
572 |
nm |
||
εmax |
1.2×105 |
M-1 cm-1 |
||
λfl |
595 |
nm |
||
ηfl |
80 |
% |
||
τfl |
4.0 |
ns |
||
CF260 = ε260/εmax |
0.26 |
|
||
CF280 = ε280/εmax |
0.10 |
|
ATTO Rho11 is a new rhodamine dye featuring a functionality for coupling to biomolecules such as DNA, RNA, proteins etc. The label shows very high fluorescence efficiency and exceptionally high photo-stability. The dye is moderately hydrophilic. ATTO Rho11 is a cationic dye. After coupling to a substrate the label carries a net electrical charge of +1. In solution its fluorescence can be excited efficiently in the range 550 - 580 nm.