The 1kb DNA Ladder is a ready-to-load molecular weight marker suitable for DNA fragment size determination on gel electrophoresis. The 1kb DNA Ladder is formulated to run accurately and to provide crisp band patterns. It contains two dyes: bromophenol blue and xylene cyanole which serve as visual aid to monitor the progress of migration during agarose gel electrophoresis. The 1kb DNA Ladder contains 13 discrete DNA fragments ranging from 300bp to 10,000bp.
10 mM EDTA, 10% glycerol, 0.015% bromophenol blue, 0.015% xylene cyanole and 0.17% SDS.
Shipping & Storage
Shipping and storage for up to 9 months at room temperature has no detrimental effects on the quality of this DNA ladder. -20ºC is recommended for long term storage.