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You Searched For: Molecular Weight Markers

Molecular-weight size markers are a set of standards used to identify the approximate size of a molecule run on a gel during electrophoresis, using the principle that molecular weight is inversely proportional to migration rate through a gel matrix. The molecular weight markers offered are ideal for verification of PCR products, for size analysis of digested DNA, and easy band identification of a number of different fragments. Certain models are available pre-mixed with loading dye.

Molecular-weight size markers are a set of standards used to identify the approximate size of a molecule run on a gel during electrophoresis, using the principle that molecular weight is inversely proportional to migration rate through a gel matrix. The molecular weight markers offered are ideal for verification of PCR products, for size analysis of digested DNA, and easy band identification of a number of different fragments. Certain models are available pre-mixed with loading dye.


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Image Unavailable-RLMB-206-0500

Diamond DNA Ladder 50 to 150 bp, Rockland Immunochemicals

Catalog Number: (RLMB-206-0500)
Supplier: Rockland Immunochemical
Description: Diamond DNA Ladder 50-150bp
Image Unavailable-RLMB-204-0500

Diamond DNA Ladder 250 to 10 Kbp, Rockland Immunochemicals

Catalog Number: (RLMB-204-0500)
Supplier: Rockland Immunochemical
Description: Diamond DNA Ladder 250-10Kbp
Image Unavailable-RLMB-203-0500

Diamond DNA Ladder 100 to 3000 bp, Rockland Immunochemicals

Catalog Number: (RLMB-203-0500)
Supplier: Rockland Immunochemical
Description: Diamond DNA Ladder 100-3000bp
Image Unavailable-RLMB-210-0500

Opal Prestained Protein Standard 10 to 245 kDa, Rockland Immunochemicals

Catalog Number: (RLMB-210-0500)
Supplier: Rockland Immunochemical
Description: Opal Prestained Protein Standard 10-245kDa
Image Unavailable-95027-584

DNA Ladders/Molecular Weight Markers, Bioneer

Supplier: Bioneer
Description: 25/100bp mixed DNA ladder is specially designed for determining the size of double strand DNA from 25–2000 base pairs

Image Unavailable-80030-952

Perfect Protein™ Markers, MilliporeSigma

Catalog Number: (80030-952)
Supplier: MilliporeSigma
Description: Ideal for routine use in SDS-polyacrylamide gel electrophoresis.

Certificates


Image Unavailable-80030-888

Perfect DNA™ Ladder, MilliporeSigma

Supplier: MilliporeSigma
Description: Evenly spaced DNA markers in ready-to-load format.

Certificates

Image Unavailable-95016-834

Marker Kits, Cytiva

Supplier: Cytiva
Description: For determination of molecular weight of uncharacterised protein samples with precision by comparison with carefully selected standards.

SDS Certificates Product available on GSA Advantage®

Image Unavailable-10014-496

AMPIGENE® DNA Ladder 50 to 1500 bp, Enzo Life Sciences

Catalog Number: (10014-496)
Supplier: Enzo Life Sciences
Description: Ready to use DNA standards for quantifying PCR yield

SDS


Product Image-95040-082

Amersham ECL Plex Fluorescent Rainbow Markers, Cytiva

Supplier: Cytiva
Description: Amersham™ ECL™ Plex™ fluorescent Rainbow™ markers are protein molecular weight markers optimised for use with the ECL™ Plex™ Western blotting detection system. They are designed to provide visible marker bands on gels and membranes, as well as fluorescent images using Cy3 and Cy5 channels.

SDS Certificates Product available on GSA Advantage®

Product Image-PAG1751

PhiX174 DNA/HinfI Markers, 50 µg, Promega

Catalog Number: (PAG1751)
Supplier: Promega Corporation
Description: This conventional DNA digest marker is generated by ΦX174 DNA digested to completion with HinfI to create 20 ethanol-precipitated DNA fragments ranging in size from 24bp to 726bp.

Certificates


Product Image-PAG1761

PhiX174 DNA/HaeIII Markers, 50 µg, Promega

Catalog Number: (PAG1761)
Supplier: Promega Corporation
Description: Eleven phenol-extracted, ethanol-precipitated DNA fragments ranging in size from 72bp to 1,353bp.

Certificates


Product Image-PAG8291

BenchTop 100 bp DNA Ladder, 300 µl, Promega

Catalog Number: (PAG8291)
Supplier: Promega Corporation
Description: 100-1,500bp in 100bp increments up to 1kb with an additional band at 1.5kb; 11 bands. Can be stored at room temperature. Contains dye marker, ready to load.

Certificates


Product Image-PAG4521

DNA Step Ladder 50 bp, 90 µg, Promega

Catalog Number: (PAG4521)
Supplier: Promega Corporation
Description: Sixteen DNA fragments ranging from 50bp to 800bp in 50bp increments plus an 1,800bp "backbone" fragment.

Certificates


Product Image-PAG4511

25 bp DNA Step Ladder, 100 µg, Promega

Catalog Number: (PAG4511)
Supplier: Promega Corporation
Description: Twelve DNA fragments ranging from 25bp to 300bp in 25bp increments includes a visible 1,800bp "backbone" fragment.

Certificates


Product Image-101228-494

DNA Ladder, 1 kb, New England Biolabs

Supplier: New England Biolabs (NEB)
Description: A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 10 bands suitable for use as molecular weight standards for agarose gel electrophoresis

Certificates Small Business Enterprise

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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