ATTO Rho6G alkyne Fluorescent Label 1 mg
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Product No. AD-RHO6G-141
ATTO Rho6G is a new rhodamine dye, based on the well-known laser dye Rhodamine 6G.
ATTO-TEC is a wholly owned subsidiary of Leica Microsystems
Optical properties
- λ abs = 533 nm
- ε max = 1.15×105 M -1 cm -1
- λ fl = 557 nm
- n fl = 94 %
- τ fl = 4.1 ns
- CF 260 = ε 260 /ε max = 0.19
- CF 280 = ε 280 / ε max = 0.16
ATTO Rho6G is a new rhodamine dye, based on the well-known laser dye Rhodamine 6G. Characteristic features of the label are strong absorption, extraordinarily high fluorescence quantum yield, and high thermal and photo-stability. The dye is moderately hydrophilic. After coupling to a substrate ATTO Rho6G carries a net electric charge of +1. The fluorescence is excited efficiently in the range 515 - 545 nm.
A suitable excitation source for ATTO Rho6G is the 532 nm line of the frequency-doubled Nd:YAG laser.