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Molecular Weight Markers


75  results were found
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.


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Supplier:  Rockland Immunochemical
Description:   Lambda DNA fragments prepared by the digestion of purified lambda DNA with the restriction endonuclease Hind III
MSDS SDS
Supplier:  Ward's
Description:   SmartCheck ladders are available in three size ranges (50 bp, 100 bp and 1 kb) to cover most common applications.

Supplier:  New England Biolabs (NEB)
Description:   TriDye™ 1 kb DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis

Supplier:  Edvotek
Description:   Lyophilized for convenient storage. For 20 gels.
Supplier:  New England Biolabs (NEB)
Description:   The HaeIII digest of ΦX174 yields 11 fragments suitable for use as molecular weight standards for agarose gel electrophoresis
Catalog Number: (77461-702)

Supplier:  AAT BIOQUEST INC
Description:   The ProLite™ 5 to 245 kD protein ladder is a high-quality three-colour protein standard consisting of 13 prestained proteins.
Supplier:  AAT BIOQUEST INC
Description:   ReadiUse™ 1 kb Plus DNA ladder is a ready-to-use DNA ladder, which is pre-mixed with loading dye for direct gel loading.
Catalog Number: (77461-672)

Supplier:  AAT BIOQUEST INC
Description:   The Gelite™ 100 bp DNA Ladder is designed for sizing and estimating the mass of double-stranded DNA and PCR products within the 100 to 1500 bp range on agarose or polyacrylamide gels.
Supplier:  New England Biolabs (NEB)
Description:   A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 17 bands suitable for use as molecular weight standards for agarose and polyacrylamide gel electrophoresis
Catalog Number: (CA101228-448)

Supplier:  New England Biolabs (NEB)
Description:   The Mono Cut Mix is a mixture of intact lambda DNA and lambda DNA separately digested with ApaI, KpnI, XbaI and XhoI

Supplier:  New England Biolabs (NEB)
Description:   Quick-load Purple 50 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye.
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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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