4°C for 2 years (For long term storage, store at -20°C).

DNA Marker III consists of seven double-stranded DNA bands that are suitable as molecular weight standards for agarose gel electrophoresis.

The product is ready-to-use; it is premixed with 1× Loading Buffer for direct loading 3~6 μl on agarose gel electrophoresis.

The ladder is composed of seven individual DNA fragments (in base pairs): 4500, 3000, 2000, 1200, 800, 500, and 200 bp. It contains one intense band (1200 bp) for easy orientation. To load 6 μl of the product will provide 50 ng per DNA fragment with one intense fragment of 100 ng at 1200 bp.