The ladder is a mixture of chromatography purified individual dna fragments.
Generuler 100 bp dna ladder thermo scientific.
Thermo scientific generuler 100 bp dna ladder is recommended for sizing and approximate quantification of a double stranded dna in the range of 100 bp to 1 000 bp on agarose or polyacrylamide gels.
Generuler 100 bp dna ladder ready to use 100 to 1000 bp is recommended for sizing and approximate quantification of a wide range of double stranded dna fragments on agarose or polyacrylamide gels.
Invitrogen 100 bp dna ladder is designed for sizing and approximate quantification of double stranded dna in the range of 100 bp to 2 000 bp.
100 bp dna ladder consists of 13 individual chromatography purified dna fragments and has reference bands at 2000 1500 and 600 bp for easy orientation 100 b.