ATTO 610

ATTO 610 belongs to a new generation of fluorescent labels for the red spectral region.

Optical properties

λ _abs = 616 nm
ε _max = 1.5×10⁵ M ^-1 cm ^-1
λ _fl = 633 nm
n _fl = 70 %
τ _fl = 3.2 ns
CF ₂₆₀ = ε ₂₆₀ /ε _max = 0.03
CF ₂₈₀ = ε ₂₈₀ / ε _max = 0.06

ATTO 610 belongs to a new generation of fluorescent labels for the red spectral region. Characteristic features of the label are strong absorption, high fluorescence quantum yield, and high thermal and photo-stability.

The dye is moderately hydrophilic. The dye is stable under physiological pH-values and in buffers up to pH 8. However, it slowly degrades at higher pH. The fluorescence is excited most efficiently in the range 595 - 625 nm.

ATTO-TEC is a wholly owned subsidiary of Leica Microsystems

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