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Nucleic Acid Molecular Weight Markers

Individual or ladder series of specific length molecular weight markers for use as approximate sizing standards in nucleic acid electrophoresis; available preformulated in loading buffer, prestained, unstained, and customized.
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Keyword Search:
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Promotions Available

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.

EDGE
Gel Type Agarose
Ready to Load Yes
Concentration 6X
Gel Compatibility Agarose Gels
Product Line GeneRuler
2
Promotions Available

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.

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 100 to 3000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
3
Promotions Available

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.

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 100 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
4
Promotions Available

Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder

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

EDGE
5
Promotions Available

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

EDGE
6
Promotions Available

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.

EDGE
Shipping Condition Approved for shipment at Room Temperature or on Dry Ice
Gel Type Agarose
Sample Loading Volume 1 mL
Product Type DNA Ladder
Technology Individual chromatography-purified DNA fragments
Ready to Load No
Concentration 0.5 μg/μL
Size Range 100 to 2000 bp
Gel Compatibility Agarose gel
7
Promotions Available

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.

EDGE
Gel Type Agarose
Product Type DNA/Hind III Marker
Ready to Load No
Gel Compatibility Agarose Gels
8
Promotions Available

Thermo Scientific™ GeneRuler Low Range DNA Ladder

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

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 25 to 700 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
9
Promotions Available

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder

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

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 75 to 20000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
10
Promotions Available

Thermo Scientific™ GeneRuler High Range DNA Ladder

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

EDGE
Gel Type Agarose
Product Type High Range DNA Ladder
Ready to Load No
Concentration 6X
Size Range 10171 to 48502 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
11
Promotions Available

Thermo Scientific™ MassRuler DNA Ladders, ready-to-use

Thermo Scientific MassRuler DNA Ladders are designed for quantification and sizing of DNA fragments by agarose gel electrophoresis.

EDGE
Gel Type Agarose
Ready to Load Yes
Label or Dye Bromophenol Blue
Quantity 2 x 500 μL
Concentration 6X
Gel Compatibility Agarose Gels
Product Line MassRuler
12
Promotions Available

Invitrogen™ TrackIt™ 100 bp DNA Ladder

Invitrogen TrackIt 100 bp DNA Ladder is ready to use and designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 2,000 bp.

EDGE
13
Promotions Available

Invitrogen™ E-Gel™ 50 bp DNA Ladder

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

EDGE
14
Promotions Available

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.

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 10 to 300 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
15
Promotions Available

Invitrogen™ 50 bp DNA Ladder

Invitrogen 50 bp DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 50 bp to 2,500 bp.

EDGE