ATTO Rho12
|
Optical Properties |
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|
λabs |
577 |
nm |
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|
εmax |
1.2×105 |
M-1 cm-1 |
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|
λfl |
600 |
nm |
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|
ηfl |
80 |
% |
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|
τfl |
4.0 |
ns |
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|
CF260 = ε260/εmax |
0.26 |
|
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|
CF280 = ε280/εmax |
0.09 |
|
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ATTO Rho12 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 Rho12 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.
