DNA Molecular Weight Marker, 100 bp Ladder offers 13 fragments ranging from 100 to 3,000 bp. Combine 5 μl of marker with 5 μl of 2X loading buffer load well. There is sufficient material for 50 assays. Also available premixed with loading dye (Ready Ladder™ 100 bp, DNA Marker) with EZ-Vision® One DNA Dye (EZ-Vision® 100 bp DNA Ladder).