SM1213 is referred as GeneRuler Ultra Low Range DNA Ladder, ready-to-use under Thermo Fisher Scientific catalogue. SM1213 GeneRuler Ultra Low Range DNA Ladder, ready-to-use is used for sizing and approximate quantification of a double-stranded DNA in the range of 10 bp to 300 bp on agarose or polyacrylamide gels. It contains 500 L GeneRuler Ultra Low Range Ladder and 1 mL 6X TriTrack DNA Loading Dye. 6X TriTrack DNA Loading Dye enables three-color tracking of DNA migration during electrophoresis. The DNA ladder is premixed with 6X TriTrack DNA Loading dye and stable at room temperature for up to 6 months. Sharp bands with clear results can be observed.

Specifications: SM1213 GeneRuler Ultra Low Range DNA Ladder, ready-to-use should be stored at room temperature or at 4C for periods up to 6 months. For longer periods store at -20C. The unit size is 50 g.