1KB DNA Ladder is a premixed, ready-to-load molecular weight marker containing eight linear double-stranded DNA fragments. The DNA Ladder is suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA Ladder contains 1.0 -10.0 kb DNA fragments. The 4.0kb band (100 ng/5 μl) has doubled intensity than other bands to serve as reference band.
• Ready-to use molecular weight marker for DNA size range of 1.0 to 10.0 kb.
• All bands from restriction enzyme digested plasmids.
• Brighter 4.0kb reference band.
1,000 bp, 2,000bp, 3,000 bp, 4,000 bp(100 ng/5 μl, the double intensity band), 5,000 bp,6,000 bp,8,000 bp, 10,000bp,
at 4°C for six months;at -20 °C for two years
10 mM Tris-HCl (pH 8.4), 10 mM EDTA, 0.02% bromophenol blue, 5% glyccrol