The 50bp DNA ladder marker is a mixture of specially designed double-stranded DNA fragments for determining the exact size of PCR products and engineered DNA fragments.
The 50bp DNA ladder marker consists of 15 DNA fragments ranging in size from 50 to 1,500 bp.For easy size reference on the gel electrophoresis, the 500 bp and 1,000 bp are two to three times more brighter than the other bands.The 50bp DNA ladder marker is supplied in a ready-to-use format.This ladder marker can be stained with ethidium bromide or any other known DNA staining methods.Storage Buffer- Marker DNA : 34 ㎕ in 1 ml of 10 mM Tris-HCl, pH8.0, 1 mM EDTA, 5% Glycerol, 0.005% Bromophenol Blue, and 0.005% Xylene CyanolRecommended Storage Condition- -20℃ for 2 year- 4℃ for 6 months- Room temperature (20-25℃) for 2 monthsUsage Information- Concentration : 340 ng/5 ㎕ (34 ㎍/500 ㎕)- Recommended loading : 2-5 ㎕ (100-200 lanes, ready-to-use)- Range : 50 – 1,500 bp- Number of bands : 15