100 bp plus DNA Ladder is ideal for determining the size of double-stranded DNA from 100 to 1,500 base pairs. The ladder consists of 11 fragments that range in size from 100 – 1,500 bp. The 500 bp fragment presented at increased intensity to allow easy identification. All fragments are blunt-ended.
The ladder is available in 2 buffers – no stain (one should add loading dye before electrophoresis) and blue – with bromphenole blue as a tracking dye. Blue buffer contains glycerol, so the ladder is ready for loading on agarose gel.