Consists of multiple repeats of 100-bp fragments from 100 bp up to 1000 bp. Supplied in sufficient quantity for 100 loadings using 4-5 ul per loading. Not designed for quantitating DNA concentration in a sample. Ladders available premixed as ready-to-use format premixed with loading-dye-solution (Express).
4 to 5 uL/lane
Store at -20°C. Stable at room temperature for 6 months.