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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

Thermo Scientific™ NoLimits 15 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.

2

MilliporeSigma™ Novagen™ Perfect Protein™ Markers, 15-150 kd

Designed for routine use in SDS-polyacrylamide gel electrophoresis.

3

Thermo Scientific™ NoLimits 35 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.

4

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

Gel Type Agarose
Ready to Load Yes
Concentration 6X
Gel Compatibility Agarose Gels
Product Line GeneRuler
5

Invitrogen™ 1 Kb Plus DNA Ladder  DFS Item
GREENER_CHOICE

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
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
6

Thermo Scientific™ NoLimits 100 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.

7

Invitrogen™ 100 bp DNA Ladder  DFS Item
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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
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
8

Promega BenchTop DNA Markers  DFS Item

Ready-to-load markers offer the convenience of room temperature storage

Product Type DNA Molecular Weight Marker
Form Liquid
Formulation Supplied in a stabilizing solution of 1X blue/orange loading dye
Color Blue, Orange
Storage Requirements −30 to +30°C
For Use With (Application) Separation, size determination and quantitation of DNA and RNA fragments
9

Promega pGEM™ Conventional DNA Digest Marker  DFS Item

Fifteen phenol-extracted, ethanol-precipitated DNA fragments ranging in size from 36bp to 2,645bp. These markers are generated from separate digests of pGEM(R)-3 Vector DNA with HinfI, RsaI and AvaII and then combined.