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Molecular Weight Markers

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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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Description:   Quick-Load Purple 1 Kb Dna Ladder Convenient, Ready-To-Load Format With Neb'S Proprietary Purple Loading Dye, Size Range: 100 Bp To 1,517 Bp, Sharp Bands, No Uv Shadow, Easy To Identify Reference Bands, With 1 Vial of Gel Dye, Size: 1.25ul.
Catalog Number: 76199-130
Supplier: New England Biolabs (NEB)



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Description:   125 gel lanes, marker
Catalog Number: 101227-144
Supplier: New England Biolabs (NEB)


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Description:   750 ug, marker.
Catalog Number: 101228-434
Supplier: New England Biolabs (NEB)


Small Business Enterprise

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Description:   125 gel lanes, marker
Catalog Number: 101228-508
Supplier: New England Biolabs (NEB)


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Description:   Quick-Load Purple Low Molecular Weight DNA Ladder - 125 gel lanes, Consists of 11 bands ranging from 25-766 base pairs; the high-intensity 200 bp band serves as reference point.
Catalog Number: 103218-932
Supplier: New England Biolabs (NEB)


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Description:   DNA molecular weight marker. Size: 50ug. Store at -20[degree]C. Each DNA marker is provided with blue/orange 6X loading dye, a convenient marker dye mix containing orange G, bromophenol blue and xylene cyanol.
Catalog Number: PAG1761
Supplier: Promega Corporation



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Description:   50 applications, 50 bp - 1,000 bp.
Catalog Number: 12001-502
Supplier: Lonza



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Certificate Certificates    
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Description:   DNA molecular weight marker. Size: 100ug. Store at -20[degree]C. Each DNA marker is provided with blue/orange 6X loading dye, a convenient marker dye mix containing orange G, bromophenol blue and xylene cyanol.
Catalog Number: PAG6951
Supplier: Promega Corporation



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Catalog Number: 470180-832
Supplier: PROMEGA SUNNYVALE INC SE



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Description:   50 ug.
Catalog Number: 101228-448
Supplier: New England Biolabs (NEB)


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Description:   2ml Liquid
Catalog Number: AAJ62291-S0
Supplier: Thermo Scientific Chemicals



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MSDS SDS Certificate Certificates    
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Catalog Number: PAG7531
Supplier: Promega Corporation



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Catalog Number: PAG3011
Supplier: Promega Corporation



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Description:   WesternSure* Pre-stained Chemiluminescent Protein Ladder, multi-colored that provides film and digital detection,Ladder consists of: 9 recombinant protein bands (8-260 kDa); 1 green reference band (8 kDa); 3 orange reference bands (38, 70, 260 kDa), Size: 250ul
Catalog Number: 102971-216
Supplier: Li-Cor



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Catalog Number: 102673-496
Supplier: Li-Cor



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Description:   Chameleon Duo Pre-stained Protein Ladder,multi-colored, pre-stained bands for visual inspection and two-color near-infrared detection, Includes 11 protein bands from 8 to 260 kDa, for easy visualization of gel migration and protein size, Size: 500ul
Catalog Number: 102971-126
Supplier: Li-Cor



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