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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:
1 – 15 of 145 results
1
Promotions Available

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

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder
GREENER_CHOICE

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
3
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
Concentration 6X
Size Range 25 to 700 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
4
Promotions Available

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
Concentration 6X
Gel Compatibility Agarose Gels
Product Line GeneRuler
5
Promotions Available

Invitrogen™ 100 bp DNA Ladder
GREENER_CHOICE

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
6
Promotions Available

Invitrogen™ 1 Kb Plus DNA Ladder
GREENER_CHOICE

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

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
Volume (Metric) 500 μL
Concentration 0.5 μg/μL
Size Range 100 to 15000 bp
Gel Compatibility Agarose gel
7
Promotions Available

Invitrogen™ Ultra Low Range DNA Ladder
GREENER_CHOICE

DNA ladder for Low Range sample DNA analysis

EDGE
8
Promotions Available

Thermo Scientific™ NoLimits 150 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
9
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
10
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
11
Promotions Available

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
Shelf Life 24 months when stored at room temperature.
Concentration 6X
Gel Compatibility Agarose Gels
Product Line O'GeneRuler, O’RangeRuler
12
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
13
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
14
Promotions Available

Invitrogen™ Low DNA Mass Ladder
GREENER_CHOICE

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

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