Ready Ladder™ 1 kb, DNA Marker offers 11 fragments ranging from 500 to 10,000 bp. Marker is premixed with loading dye for added convenience. Simply load 6 μl of marker per lane. There is sufficient material for 100 assays. Also available without loading dye (DNA MW Marker, 1 kb Ladder) with EZ-Vision® One DNA Dye (EZ-Vision® 1 kb DNA Ladder).