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Nucleic Acid Molecular Weight Markers

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 142 results
1

Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder  DFS Item

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

2

Thermo Scientific™ GeneRuler Low Range DNA Ladder

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

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 1 kb Plus DNA Ladder

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

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 75 to 20000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
4

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.

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
5

Invitrogen™ 1 Kb Plus DNA Ladder  DFS Item

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

Shipping Condition Approved for shipment at Room Temperature or on Dry Ice
Gel Type Agarose
Sample Loading Volume 1 mL
Technology Individual chromatography-purified DNA fragments
Product Type DNA Ladder
Ready to Load No
Volume (Metric) 500 μL
Green Features Sustainable packaging
Concentration 0.5 μg/μL
Size Range 100 to 15000 bp
Gel Compatibility Agarose gel
6

Invitrogen™ 100 bp DNA Ladder  DFS Item

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.

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

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.

Gel Type Agarose
Product Type DNA Ladder
Ready to Load Yes
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Shelf Life 6 Months
Concentration 6X
Size Range 250 to 10000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
8

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.

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 250 to 10000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
9

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.

Gel Type Agarose
Product Type DNA Ladder
Ready to Load Yes
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 75 to 20000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
10

Invitrogen™ E-Gel™ 1 Kb Plus DNA Ladder  DFS Item

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

11

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.

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 3000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
12

Invitrogen™ 50 bp DNA Ladder  DFS Item

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.

13

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.

Gel Type Agarose
Product Type DNA Ladder
Ready to Load Yes
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Shelf Life 6 Months
Concentration 6X
Size Range 100 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
14

Invitrogen™ E-Gel™ 50 bp DNA Ladder  DFS Item

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

15

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.