PCR 100 bp Low Ladder
Sigma’s PCR 100 bp Low Marker contains 10 dsDNA fragments from 100 – 1,000 bases, evenly spaced in 100 bp repeats. Two ul of the ladder should be diluted in gel loading buffer and then loaded in a single lane on an agarose gel.
Sigma’s PCR 100 bp Low Marker is provided in a solution of 10 mM Tris-HCl (pH 8.0), with 1.0 mM EDTA.
Contains 10 bands, 100–1,000 bp in exact 100 bp spaced (ladder) recombinant repeats.
For optimal resolution, the recommended agarose gel concentration is 2.0%.
