Nucleic Acid Molecular Weight Markers

Thermo Scientific™ GeneRuler™ Ready-to-use 1kb Plus DNA Ladder Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ GeneRuler™ 1kb Plus DNA Ladder Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ GeneRuler 100 bp DNA Ladder, Ready-to-Use 100 to 1000 bp Available on GSA/VA Contract for Federal Government customers only.

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

Invitrogen™ 1 Kb Plus DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Thermo Scientific™ GeneRuler 1 kb DNA Ladder, Ready-to-Use 250 to 10,000 bp Available on GSA/VA Contract for Federal Government customers only.

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

Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Suitable for sizing linear double-stranded DNA fragments from 100 bp to 12 kb

Invitrogen™ TrackIt™ 100 bp DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Invitrogen™ E-Gel™ E-Gel 1 Kb Plus DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Invitrogen™ 100 bp DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Invitrogen™ Millennium Markers™ RNA Markers Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

For accurate size determination of single-stranded RNA transcripts from 0.5 to 9kb and can be used in any northern protocol

Thermo Scientific™ GeneRuler™ 1kb DNA Ladder Available on GSA/VA Contract for Federal Government customers only.

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 Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ RiboRuler High Range RNA Ladder 200 to 6000 bases Available on GSA/VA Contract for Federal Government customers only.

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).

Promega™ 100bp DNA Ladder Molecular Weight Marker

Eleven fragments range in size from 100bp to 1000bp in 100bp increments with an additional band at 1500bp

Invitrogen™ E-Gel™ Low Range Quantitative DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Thermo Scientific™ GeneRuler™ 100bp DNA Ladder Available on GSA/VA Contract for Federal Government customers only.

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

Lonza™ FlashGel™ System DNA Markers

Provide accurate size estimation of DNA fragments.  FlashGel™ System DNA Markerswere designed to optimize performance of the FlashGel™ system and come ready-to-use.

Invitrogen™ BlueJuice™ Gel Loading Buffer, 10X Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Thermo Scientific™ GeneRuler 100 bp Plus DNA Ladder, Ready-to-Use 100 to 3000 bp Available on GSA/VA Contract for Federal Government customers only.

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

Invitrogen™ 50 bp DNA Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

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

Thermo Scientific™ GeneRuler 50 bp DNA Ladder, Ready-to-use, 50-1000 bp Available on GSA/VA Contract for Federal Government customers only.

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.

Promega™ 1kb DNA Ladder Molecular Weight Marker

Thirteen blunt-ended fragments have sizes ranging from 250bp to 10,000bp

Invitrogen™ Low DNA Mass Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Suitable for estimating the mass (quantity) of unknown DNA samples by ethidium bromide staining

Thermo Scientific™ MassRuler DNA Ladder Mix, Ready-to-Use, 80-10,000 bp Available on GSA/VA Contract for Federal Government customers only.

Perform acurate quantification and sizing of DNA fragments by agarose gel electrophoresis with this mixture of individual chromography-purified DNA fragments.

Thermo Scientific™ GeneRuler DNA Ladder Mix, ready-to-use Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ GeneRuler™ 50bp DNA Ladder Available on GSA/VA Contract for Federal Government customers only.

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™ Routine DNA Ladder Available on GSA/VA Contract for Federal Government customers only.

Ready-to-use DNA size standard is room-temperature stable for up to two years

Invitrogen™ High DNA Mass Ladder Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Suitable for estimating the mass (quantity) of unknown DNA samples by ethidium bromide staining

Thermo Scientific™ RiboRuler Low Range RNA Ladder 100-1000 bp Available on GSA/VA Contract for Federal Government customers only.

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™ E-Gel™ 1 Kb Plus Express DNA Ladder Non-distribution product as customer accommodation.

Ready-to use DNA Ladder for use with routine throughput precast E-Gel™ agarose gels.

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