RNA Markers and Ladders

NEB offers a variety of DNA Ladders with sizes ranging from 25 bp to 40 kb for use in agarose gel electrophoresis. NEB also offers a wide range of conventional double-stranded DNA molecular weight markers. These standards have a size range of approximately 10 bp to 23,000 base pairs.

All markers and ladders come with a free separate tube of the unique purple gel loading dye.

Your benefit: This new dye does not cast UV shadows.

Advantages:

  • Suitable for analysis of a wide range of DNAs
  • Uniform band intensities and convenient band spacing
  • Easy-to-identify reference bands
  • Allows for DNA quantification
  • Includes free Gel-Loading Dye

Our growing line of DNA Ladders includes the Fast DNA Ladder designed for use with fast electrophoresis systems.

  Download the leaflet of the Ladders range products available at UGAP

 

Convenient Formats

The TriDye™ DNA Ladders are pre-mixed, ready-to-load molecular weight markers containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis.

The Quick-Load® DNA Ladders are pre-mixed, ready-to-load molecular weight markers containing bromophenol blue or purple dyes for tracking.

Available Products:

PRODUCT Prod.Nr.: Range Loading dye Quanti- tation SIZE
Ladders
1 kb DNA Ladder N3232S/L 500 – 10,002 bp

included


200/1000
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Quick-Load® Purple 1 kb DNA Ladder N0552S/L 500 – 10,002 bp

ready-to-use


125/375
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Quick-Load® 1 kb DNA Ladder N0468S/L 500 – 10,002 bp

ready-to-use


125/375
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Quick-Load® 1 kb Extend DNA Ladder N3239S 500 – 48,502 bp

ready-to-use


125
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TriDye™ 1 kb DNA Ladder N3272S 500 – 10,002 bp

ready-to-use


125
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100 bp DNA Ladder N3231S/L 100 – 1,517 bp

included


100/500
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Quick-Load® Purple 100 bp DNA Ladder N0551S/L 100 – 1,517 bp

ready-to-use


125/375
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Quick-Load® 100 bp DNA Ladder N0467S/L 100 – 1,517 bp

ready-to-use


125/375
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TriDye™ 100 bp DNA Ladder N3271S 100 – 1,517 bp

ready-to-use


125
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1Kb Plus (ex. 2-log) DNA Ladder (0.1-10.0 kb) N3200S/L 100 – 10,002 bp

included


200/1000
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Quick-Load® Purple 1Kb Plus (ex. 2-log) DNA Ladder (0.1 – 10.0 kb) N0550S 100 – 10,002 bp

ready-to-use


250
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Quick-Load® 1Kb Plus (ex. 2-log) DNA Ladder(0.1-10.0 kb) N0469S/L 100 – 10,002 bp

ready-to-use


250/750
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TriDye™ 1Kb Plus (ex. 2-log) DNA Ladder (0.1 – 10.0 kb) N3270S 100 – 10,002 bp

ready-to-use


250
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50 bp DNA Ladder N3236S/L 50 – 1,350 bp

included


200/1000
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Quick-Load® 50 bp DNA Ladder N0473S 50 – 1,350 bp

ready-to-use


250
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Fast DNA Ladder N3238S 50 – 10,002 bp

ready-to-use


50
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Low Molecular Weight DNA Ladder N3233S/L 25 – 766 bp

included


100/500
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Quick-Load® Low Molecular Weight DNA Ladder N0474S 25 – 766 bp

ready-to-use


125
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PCR Marker N3234S/L 50 – 766 bp

included


100/500
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Pulsed Field Gel Electrophoresis Marker
Lambda PFG Ladder N0341S 48,5 – 1,018 bp

ready-to-use


50
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Conventional Markers
Supercoiled DNA Ladder N0472S 2,017 – 10,000 bp

included


100
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λ DNA-Mono Cut Mix N3019S 1,503 – 48,502 bp

included


100/500
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λ DNA-HindIII Digest N3012S/L 125 – 23,130 bp

included


150/750
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λ DNA-BstEII Digest N3014S 117 – 8,454 bp

included


750/150
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ϕX174 DNA-HaeIII Digest N3026S/L 72 – 1,353 bp

included


50/250
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pBR322 DNA-MspI Digest N3032S/L 9 – 622 bp

included


50/250
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pBR322 DNA-BstNI Digest N3031S/L 13 – 1,857 bp

included


50/250
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Further information can be found in our Technical Resources section or at neb.com