Nucleic Acid Molecular Weight Markers

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder, ready-to-use Greener Choice 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™ 1 Kb Plus DNA Ladder Greener Choice 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 Plus DNA Ladder Greener Choice 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™ E-Gel™ 1 Kb Plus DNA Ladder Greener Choice 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 100 bp DNA Ladder, ready-to-use Greener Choice 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.

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

Thermo Scientific™ GeneRuler 1 kb DNA Ladder Greener Choice 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.

Lonza™ RNA Markers

For size determination of RNA fragments

Thermo Scientific™ GeneRuler 100 bp DNA Ladder Greener Choice 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™ Millennium™ 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

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

Formulated specifically for maximum performance on E-Gel EX gels as well as other E-Gel precast gels

Invitrogen™ TrackIt™ 100 bp DNA Ladder Greener Choice 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

Promega 100bp DNA Ladder Molecular Weight Marker

11 fragments from 100bp to 1,000bp in 100bp increments and includes an additional 1.5kb band

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 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).

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™ 100 bp DNA Ladder Greener Choice 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

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™ E-Gel™ Low Range Quantitative DNA Ladder Greener Choice 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™

Promega 1kb DNA Ladder Molecular Weight Marker

13 blunt-end fragments from 250bp to 10,000bp.

Thermo Scientific™ GeneRuler 100 bp Plus DNA Ladder, ready-to-use Greener Choice 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™ E-Gel™ Sample Loading Buffer, 1X Greener Choice Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Supplied as a ready-to-use 1X solution

Thermo Scientific™ RiboRuler High Range RNA Ladder, ready-to-use Available on GSA/VA Contract for Federal Government customers only.

Perform RNA sizing and quantification on native or denaturing gels with this ready-to-use RNA Ladder composed of 8 chromatography purified single-stranded RNA transcripts.

Invitrogen™ BlueJuice™ Gel Loading Buffer (10X) Greener Choice 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

Invitrogen™ E-Gel™ 96 High Range DNA Marker Greener Choice Non-distribution product as customer accommodation.

Suitable for sizing doublestranded DNA on all E-Gel™ gel formats

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

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

Promega RNA Markers

RNA Markers consist of a ladder of 9 RNA transcripts synthesized in vitro from specific templates. Sizes: 281, 623, 955, 1,383, 1,908, 2,604, 3,638, 4,981 and 6,583 bases.

Promega φX174 DNA/HaeIII Conventional DNA Digest Marker

Eleven phenol-extracted, ethanol-precipitated DNA fragments ranging in size from 72bp to 1,353bp.

Promega 200bp DNA Step Ladder Molecular Weight Marker for Electrophoresis

Thirty-three blunt-ended DNA fragments ranging from 200bp to 6,600bp in 200bp increments. The 1,000bp band appears more intense than all other bands.

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