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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Catalog Number: (95057-692)
Supplier: G-Biosciences
Description: G-Biosciences' 1.0 kb DNA ladder is a ready-to-use preparation that consists of 15 DNA fragments ranging from 100 bp to 10 kb

SDS


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

Small Business Enterprise


Catalog Number: (101227-138)
Supplier: New England Biolabs (NEB)
Description: Quick-Load® 2-Log DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing bromophenol blue as a tracking dye

Small Business Enterprise


Catalog Number: (101227-144)
Supplier: New England Biolabs (NEB)
Description: TriDye™ 100 bp DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress o...

Small Business Enterprise


Catalog Number: (101228-508)
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 ...

Small Business Enterprise


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.

Small Business Enterprise


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

Catalog Number: (PAG6951)
Supplier: Promega Corporation
Description: Forty blunt-ended DNA fragments ranging from 100bp to 4,000bp in 100bp increments.

Catalog Number: (470180-832)
Supplier: PROMEGA SUNNYVALE INC SE
Description: These high-quality DNA Markers were created by digesting specified DNA to completion with one or more restriction enzymes, complete with heat inactiva...

Catalog Number: (PAG3011)
Supplier: Promega Corporation
Description: 50-1,000kb; 20 bands. Concatamer of lambda phage DNA. Embedded in dye-colored, 1% agarose string molds in 50mM EDTA at 0.5ug/5mm.

Catalog Number: (PAG7531)
Supplier: Promega Corporation
Description: 50-1,000bp; 6 bands. Can be stored at room temperature. Contains dye marker, ready to load on agarose and polyacrylamide gels.

Catalog Number: (101228-448)
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

Small Business Enterprise


Catalog Number: (102971-216)
Supplier: Li-Cor
Description: WesternSure® chemiluminescent protein ladder is the only pre-stained, multi-colored protein ladder that provides film and digital detection.


Catalog Number: (102673-496)
Supplier: Li-Cor
Description: The Odyssey One-Color Protein MW Marker provides a ladder of convenient, consistent sizes for both visible and 700 channel near-infrared detection.


Catalog Number: (102971-126)
Supplier: Li-Cor
Description: These Pre-stained Protein Ladder provides multi-colored, pre-stained bands for visual inspection and two-color near-infrared detection


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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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