Optical properties

  • λ abs = 582 nm
  • ε max = 1.1×105 M -1 cm -1
  • λ fl = 607 nm
  • n fl = 15 %
  • τ fl = 2.0 ns
  • CF 260 = ε 260max = 0.11
  • CF 280 = ε 280 / ε max = 0.37

ATTO Thio12 is a new label closely related to the well-known rhodamines. The characteristic feature of the label is high yield of triplet formation. The dye is moderately hydrophilic. 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 560 - 590 nm.

ATTO Thio12

ATTO Thio12 is a new label closely related to the well-known rhodamines. The characteristic feature of the label is high yield of triplet formation. The dye is moderately hydrophilic. 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 560 - 590 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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