Nucleic Acid Molecular Weight Markers

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.

Invitrogen™ 1 Kb Plus DNA Ladder

Powerful tool for estimating molecular weight of linear, double-stranded DNA fragments

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™ GeneRuler 1 kb Plus DNA Ladder

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Thermo Scientific™ GeneRuler 100 bp Plus DNA Ladder, ready-to-use

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose or polyacrylamide gels.

Thermo Scientific™ GeneRuler 100 bp DNA Ladder, ready-to-use

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose or polyacrylamide gels.

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder, ready-to-use

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Invitrogen™ BlueJuice™ Gel Loading Buffer (10X)

Designed for easy loading and tracking of DNA samples in agarose or native polyacrylamide gels

Thermo Scientific™ GeneRuler 1 kb DNA Ladder, ready-to-use

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Thermo Scientific™ RiboRuler High Range RNA Ladder

Perform RNA sizing and quantification on native or denaturing gels with this mixture of 8 chromatography purified single-stranded RNA transcripts (200 to 6000 bp long).

Thermo Scientific™ GeneRuler 50 bp DNA Ladder, ready-to-use

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels. Premixed with Loading Dye for direct loading onto gel.

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™ 100 bp DNA Ladder

Suitable for sizing double-stranded DNA from 100 to 1,500bp

Invitrogen™ TrackIt™ 100 bp DNA Ladder

Suitable for sizing double-stranded DNA fragments from 100–1,500 bp

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, ready-to-use

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™ 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.

Fisher BioReagents™ exACTGene™ DNA Ladders

Ready-to-use DNA size standards are stable at room temperature—no need to thaw and refreeze

Thermo Scientific™ GeneRuler High Range DNA Ladder

Perform fast sizing and approximate quantification of high molecular weight double-stranded DNA on agarose gels.

Thermo Scientific™ FastRuler Middle Range DNA Ladder, ready-to-use

Perform fast sizing and approximate quantification of dsDNA in high throughput gels and conventional agarose gels with Thermo Scientific™ FastRuler™ DNA Ladders.

Invitrogen™ E-Gel™ Low Range Quantitative DNA Ladder

Suitable for estimating size and quantity of double-stranded DNA by ethidium bromide visualization on all E-Gel™

Invitrogen™ E-Gel™ 1 Kb Plus DNA Ladder

Powerful tool for estimating molecular weight of linear, double-stranded DNA fragments

Invitrogen™ Ultra Low Range DNA Ladder

DNA ladder for Low Range sample DNA analysis

Thermo Scientific™ Lambda DNA/HindIII Marker

Perform sizing and approximate quantification of large double-stranded DNA fragments in agarose gels with this conventional marker composed of 8 sharp bands.

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.

Thermo Scientific™ RiboRuler Low Range RNA Ladder

Size and quantify RNA with Thermo Scientific™ RiboRuler Low Range RNA Ladder, a mixture of 7 chromatography purified single-stranded RNA transcripts (100 to 1000 bp long).

Invitrogen™ TrackIt™ Cyan/Orange Loading Buffer

A 6X solution used for easy loading and tracking of DNA samples in agarose gels

Thermo Scientific™ GeneRuler High Range DNA Ladder, ready-to-use

Perform fast sizing and approximate quantification of high molecular weight dsDNA on agarose gels. Premixed with Loading Dye for direct loading onto gel.

Thermo Scientific™ GeneRuler Ultra Low Range DNA Ladder, ready-to-use

Perform analysis of small dsDNA fragments on agarose or polyacrylamide gels. Ideal for siRNA analysis and premixed with Loading Dye for direct loading onto gel.

Invitrogen™ 50 bp DNA Ladder

Suitable for sizing double-stranded DNA from 50 to 800 bp

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