Nucleic Acid Molecular Weight Markers
Thermo Scientific™ GeneRuler Ready-to-Use DNA Ladders
Thermo Scientific GeneRuler DNA Ladders offer a wide selection of size standard made with individual chromatography-purified fragments in the range of 10 bp to 48.5 kb.
Thermo Scientific™ GeneRuler 1 kb DNA Ladder
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels with this mixture of chromatography-purified individual DNA fragments.
Thermo Scientific™ GeneRuler 100 bp Plus DNA Ladder
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose or polyacrylamide gels.
Invitrogen™ 1 Kb Plus DNA Ladder
Powerful tool for estimating molecular weight of linear, double-stranded DNA fragments
Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.
Thermo Scientific™ FastRuler DNA Ladders, ready-to-use
Thermo Scientific FastRuler DNA Ladders are engineered for fast and convenient sizing and approximate quantification of double stranded DNA fragments.
Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder
Suitable for sizing linear double-stranded DNA fragments from 100 bp to 12 kb
Thermo Scientific™ GeneRuler DNA Ladder Mix
Thermo Scientific™ Fermentas GeneRuler DNA Ladder Mix is recommended for sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.
Thermo Scientific™ O'RangeRuler DNA Ladders, ready-to-use
Thermo Scientific O'RangeRuler DNA Ladders is a step ladder designed for precise sizing of DNA fragments in agarose or non-denaturing polyacrylamide gels.
Thermo Scientific™ GeneRuler 100 bp DNA Ladder
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose or polyacrylamide gels.
Invitrogen™ Millennium™ RNA Markers
For accurate size determination of single-stranded RNA transcripts from 0.5 to 9kb and can be used in any northern protocol
Invitrogen™ 100 bp DNA Ladder
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.
Thermo Scientific™ GeneRuler Express DNA Ladder, ready-to-use
Get fast separation (in 5 to 15 minutes at 23 V/cm) of double-stranded DNA fragments in agarose gels. Premixed with Loading Dye for direct loading onto gel.
Thermo Scientific™ GeneRuler 50 bp DNA Ladder
Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels with this mixture of chromatography-purified individual DNA fragments.
Thermo Scientific™ GeneRuler Ultra Low Range DNA Ladder
Perform sizing and approximate quantification of small dsDNA fragments on agarose or polyacrylamide gels. Ideal for siRNA analysis.