SM1373 is referred as ZipRuler Express DNA Ladder Set ready-to-use under Thermo Fisher Scientific catalogue. SM1373 ZipRuler Express DNA Ladder Set ready-to-use is developed for fast and highly accurate sizing of a broad range (100-20,000 bp) of DNA fragments and their approximate quantification under a variety of electrophoresis conditions. It contains two ladders ZipRuler Express DNA Ladder 1 and ZipRuler Express DNA Ladder 2. Both ladders are mixtures of chromatography-purified individual DNA fragments. It can be run in two lanes or combined in one lane. The ready to use ladder is premixed with a loading dye for direct loading and room temperature storage

Specifications: SM1373 ZipRuler Express DNA Ladder Set ready-to-use should be stored at Store at room temperature or at 4C for periods up to 6 months. For longer periods store at -20C. The unit size is 2 x 50 g, (for 100-200 applications).