Thermo Scientific 6X TriTrack DNA Loading Dye is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. It contains three different dyes (bromophenol blue, xylene cyanol FF and orange G) for visual tracking of DNA migration during electrophoresis.
* Bromophenol blue has a maximum absorbance wavelength of 598 nm .
*" UV-Vis spectra for orange G at different concentration indicating the absorption maximum at 480 nm. "