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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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Product Image-76620-558

VWR® DNA Ladders

Supplier: VWR International
Description: DNA ladders are supplied in a loading buffer that is ready to use on agarose and polyacrylamide DNA gels. The ladders are suitable with TBE, TAE, SB and LB electrophoresis systems.

Product Image-76620-562

VWR® DNA Ladders

Supplier: VWR International
Description: DNA ladders are supplied in a loading buffer that is ready to use on agarose and polyacrylamide DNA gels. The ladders are suitable with TBE, TAE, SB and LB electrophoresis systems.

Product Image-97063-054

VWR® PCR DNA Marker

Catalog Number: (97063-054)
Supplier: VWR
Description: 8 fragments ranging from 50 to 2000 bp for easy band identification

SDS Certificates


Image Unavailable-75997-542

VWR® AMRESCO EZ-Vision® DNA Ladder 1 kb

Catalog Number: (75997-542)
Supplier: VWR
Description: A pre-mixture of DNA marker, loading buffer and a proprietary fluorescent DNA visualization dye that can be applied directly to the gel.

SDS Certificates


Product Image-97063-350

VWR® DNA Molecular Weight Markers, 100 bp Ladder

Supplier: VWR
Description: 13 fragments ranging from 100 to 3000 bp for easy band identification.

SDS Certificates

Product Image-89239-528

VWR® RiboReady™ Color RNA Ladders

Supplier: VWR
Description: RiboReady™ Color Micro RNA Ladder is made for precise sizing of RNA molecules in denaturing acrylamide gels

SDS Certificates UL Listed

Product Image-97063-302

VWR® Ready Ladder™ 50 bp DNA Marker

Catalog Number: (97063-302)
Supplier: VWR
Description: 10 fragments ranging from 50 to 500 bp for easy band identification

SDS Certificates


Product Image-97062-686

VWR® DNA Molecular Weight Marker, High Range

Catalog Number: (97062-686)
Supplier: VWR
Description: 10 fragments ranging from 1,503 to 48,502 bp for easy band identification

SDS Certificates


Product Image-75997-546

VWR® DNA Molecular Weight Markers, 1 kb Ladder

Catalog Number: (75997-546)
Supplier: VWR
Description: 11 fragments ranging from 500 to 10,000 bp for easy band identification

SDS Certificates


Product Image-95038-574

Amersham ECL DualVue Western Blotting Markers, Cytiva

Catalog Number: (95038-574)
Supplier: Cytiva
Description: Amersham™ ECL™ DualVue™ Western blotting markers perform two key functions. Firstly, the prestained marker proteins confirm protein transfer in addition to clearly defining blot orientation. Secondly, the recombinant tagged proteins are detected on film or by CCD imaging in conjunction with the target protein(s) of interest, enabling highly accurate molecular mass determination of the target protein(s). The tagged markers are detected easily and specifically by means of a specific conjugate that eliminates any cross contamination between target protein(s) and markers.

SDS Certificates Product available on GSA Advantage®


Image Unavailable-RLMB-301-0100

12 Epitope MBP Tag Protein Marker Lysate, Rockland Immunochemicals

Catalog Number: (RLMB-301-0100)
Supplier: Rockland Immunochemical
Description: 12 Epitope MBP Tag Loading Control Protein Marker

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-RLMB-104-0500

DNA (Lambda Phage) E.coli W8850 (lambda C1857S7), Rockland Immunochemicals

Catalog Number: (RLMB-104-0500)
Supplier: Rockland Immunochemical
Description: Lambda phage consists of a virus particle including a head (also known as a capsid), a tail, and tail fibers

SDS Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-RLMB-211-0500

Opal Prestained Protein Standard 3.5 to 245 kDa, Rockland Immunochemicals

Catalog Number: (RLMB-211-0500)
Supplier: Rockland Immunochemical
Description: Opal Prestained Protein Standard 3.5-245kDa
Image Unavailable-RLMB-212-0500

Sapphire Prestained Protein Standard 10 to 180 kDa, Rockland Immunochemicals

Catalog Number: (RLMB-212-0500)
Supplier: Rockland Immunochemical
Description: Sapphire Prestained Protein Standard 10-180kDa
Image Unavailable-10014-580

AMPIGENE® DNA Ladder 100 to 10000 bp, Enzo Life Sciences

Catalog Number: (10014-580)
Supplier: Enzo Life Sciences
Description: Ready to use DNA standards for quantifying PCR yield

SDS


Image Unavailable-80031-040

Perfect DNA™ Markers, MilliporeSigma

Supplier: MilliporeSigma
Description: Easy-to-remember sizes for routine use in plasmid cloning.

Certificates

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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.
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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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