Atto Rho14 (Figure 1) can be used as an alternative of Alexa Fluor®633 or Alexa Fluor®635.
Figure 1. Structure of 5'-Atto Rho14 (R = sequence).
metabion offers the Atto Rho14 modification in its DNA and RNA portfolio (as a 5'-, 3'- or internal Atto Rho14-dT modification):