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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-12001-732

DNA Markers and Ladders

Supplier: Lonza
Description: Lonza DNA Ladders are precision manufactured to provide rapid and easy size determination of your DNA samples.

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Product Image-PAG1711

Lambda DNA/HindIII Markers, 100 µg, Promega

Catalog Number: (PAG1711)
Supplier: Promega Corporation
Description: Generated by digesting lambda DNA to completion with HindIII, resulting in DNA fragments of 125-23,130bp.

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Image Unavailable-PAG7521

BenchTop pGEM DNA Markers, 250 µl, Promega

Catalog Number: (PAG7521)
Supplier: Promega Corporation
Description: 36-2,645bp; 15 bands. Can be stored at room temperature. Contains dye marker, ready to load. Combination of three separate digests of pGEM(R)-3 Vector.

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Image Unavailable-82021-578

Apoptotic DNA Ladder, G-Biosciences

Catalog Number: (82021-578)
Supplier: G-Biosciences
Description: G-Biosciences' Apoptotic DNA Ladder kit contains all of the reagents necessary for the preparation of cellular fractions for the production of apoptosis nucleosomal DNA ladders
Image Unavailable-95059-388

GeneRuler™ Biotinylated DNA Ladder, KPL INC

Catalog Number: (95059-388)
Supplier: KPL
Description: The GeneRuler™ Biotinylated DNA Ladder is a convenient prelabeled molecular weight marker ideal for use on southern blots.
Product Image-101228-436

Lambda DNA-Hind III Digest, New England Biolabs

Supplier: New England Biolabs (NEB)
Description: The HindIII digest of lambda DNA (cI857ind1 Sam 7) yields 8 fragments suitable for use as molecular weight standards for agarose gel electrophoresis

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Product Image-101418-104

Low Range ssRNA Ladder, New England Biolabs

Catalog Number: (101418-104)
Supplier: New England Biolabs (NEB)
Description: The Low Range ssRNA Ladder is a set of 6 RNA molecules produced by in vitro transcription of a mixture of 6 linear DNA templates

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Product Image-101228-410

ssRNA Ladder, New England Biolabs

Catalog Number: (101228-410)
Supplier: New England Biolabs (NEB)
Description: The ssRNA Ladder is a set of 7 RNA molecules produced by in vitro transcription of a mixture of 7 linear DNA templates

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Product Image-76221-774

Peacock™ Plus Prestained Protein Markers, Biotium

Supplier: Biotium
Description: A visible three-color protein marker for SDS-PAGE or western blotting, with 12 bands ranging from 8 to 245 kDa.

Product Image-76339-756

1 kb Plus DNA Ladder for Safe Stains, New England Biolabs

Catalog Number: (76339-756)
Supplier: New England Biolabs (NEB)
Description: The 1 kb Plus DNA ladder for safe stains is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye. It has been optimized for use on GelRed, GelGreen and SYBR Safe precast agarose gels.
Product Image-76339-754

TriDye Ultra Low Range DNA Ladder, New England Biolabs

Catalog Number: (76339-754)
Supplier: New England Biolabs (NEB)
Description: TriDye Ultra low range DNA ladder is a pre-mixed, ready-to-load molecular weight marker containing three tracking dyes which serve as visual aids to monitor the progress of migration during native agarose and polyacrylamide gel electrophoresis.
Product Image-77461-676

Gelite™ 100 bp to 1 kb DNA Ladder

Catalog Number: (77461-676)
Supplier: AAT BIOQUEST INC
Description: The Gelite™ 100 bp to 1 kb DNA ladder is designed to help size and estimate the mass of double-stranded DNA and PCR products within the 100 to 10000 base pair range on agarose or polyacrylamide gels.

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Product Image-103218-932

Quick-Load Purple Low Molecular Weight DNA Ladder, New England Biolabs

Catalog Number: (103218-932)
Supplier: New England Biolabs (NEB)
Description: Quick-Load Purple Low Molecular Weight DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye.

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Product Image-102500-150

QUICK-LOAD® DNA Ladder, 1 kb Extend, New England Biolabs

Catalog Number: (102500-150)
Supplier: New England Biolabs (NEB)
Description: The Quick-Load 1 kb Extend DNA ladder is a pre-mixed, ready-to-load molecular weight DNA marker containing bromophenol blue dye as a tracking dye

Small Business Enterprise


Product Image-PAG1731

Lambda DNA/EcoRI + HindIII Markers, 100 µg, Promega

Catalog Number: (PAG1731)
Supplier: Promega Corporation
Description: Created by digesting lambda DNA to completion with EcoRI and HindIII to generate 13 fragments of 125-21,226bp.

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Product Image-PAG2101

100 bp DNA Ladder, 250 µl, Promega

Catalog Number: (PAG2101)
Supplier: Promega Corporation
Description: 11 fragments from 100bp to 1,000bp in 100bp increments and includes an additional 1.5kb band

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
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