Optical properties

  • λ abs = 572 nm
  • ε max = 1.2×105 M -1 cm -1
  • λ fl = 595 nm
  • n fl = 80 %
  • τ fl = 4.0 ns
  • CF 260 = ε 260max = 0.26
  • CF 280 = ε 280 / ε max = 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.

    ATTO Rho11

    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.

    Fields of Application

    Life Science Research

    Leica Microsystems’ life science research microscopes support the imaging needs of the scientific community with advanced innovation and technical expertise for the visualization, measurement and…
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