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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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1 – 15 of 145 results
1

Thermo Scientific™ GeneRuler 100 bp DNA Ladder
GREENER_CHOICE

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
Green Features Sustainable packaging
Concentration 6X
Size Range 100 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
2
Promotions Available

Thermo Scientific™ GeneRuler Low Range DNA Ladder
GREENER_CHOICE

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
Green Features Sustainable packaging
Concentration 6X
Size Range 25 to 700 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
3

Thermo Scientific™ GeneRuler Ready-to-Use DNA Ladders
GREENER_CHOICE

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
Green Features Sustainable packaging
Concentration 6X
Gel Compatibility Agarose Gels
Product Line GeneRuler
4
Promotions Available

Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder
GREENER_CHOICE

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

EDGE
5

Thermo Scientific™ O'RangeRuler DNA Ladders, ready-to-use
GREENER_CHOICE

Thermo Scientific O'RangeRuler DNA Ladders is a step ladder designed for precise sizing of DNA fragments in agarose or non-denaturing polyacrylamide gels.

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load Yes
Label or Dye Xylene Cyanol FF, Orange G
Green Features Sustainable packaging
Shelf Life 24 months when stored at room temperature.
Concentration 6X
Gel Compatibility Agarose Gels
Product Line O'GeneRuler, O’RangeRuler
6
Promotions Available

Thermo Scientific™ NoLimits 2000 bp DNA Fragment
GREENER_CHOICE

Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.

EDGE
7
Promotions Available

Invitrogen™ RNA 6000 Ladder

A set of six RNA transcripts with lengths of 0.2, 0.5, 1.0, 2.0, 4.0, and 6.0kb

EDGE
8

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

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
Green Features Sustainable packaging
Concentration 6X
Gel Compatibility Agarose Gels
Product Line MassRuler
9

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
10
Promotions Available

Thermo Scientific™ NoLimits 50 bp DNA Fragment
GREENER_CHOICE

Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.

EDGE
11
Promotions Available

Thermo Scientific™ NoLimits 300 bp DNA Fragment
GREENER_CHOICE

Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.

EDGE
12
Promotions Available

Invitrogen™ E-Gel™ Sizing DNA Ladder
GREENER_CHOICE

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

EDGE
13
Promotions Available

Invitrogen™ E-Gel™ Ultra Low Range DNA Ladder
GREENER_CHOICE

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

EDGE
14
Promotions Available

Invitrogen™ E-Gel™ 50 bp DNA Ladder
GREENER_CHOICE

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

EDGE
15
Promotions Available

Thermo Scientific™ GeneRuler Express DNA Ladder
GREENER_CHOICE

Thermo Scientific™ Fermentas GeneRuler Express DNA Ladder is designed for fast separation (in 5 to 15 min. at 23V/cm) of double-stranded DNA fragments in agarose gels.

EDGE