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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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Catalog Number: PAG3011
Supplier: Promega Corporation



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Catalog Number: PAG4511
Supplier: Promega Corporation



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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: PAG1731
Supplier: Promega Corporation



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Description:   TriDye* Ultra Low Range DNA Ladder, Convenient, ready-to-load format, Size range: 10 to 700 bp, Use on both native polyacrylamide and agarose gels, with TriDye loading dye, containing 3 different tracking dyes, Concentration: 100 ug/ml, Size: 125-250 gel lanes
Catalog Number: 76339-754
Supplier: New England Biolabs (NEB)



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Description:   250 ug, marker
Catalog Number: 101228-496
Supplier: New England Biolabs (NEB)


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Description:   Dna Ladder 1 Kb 100loads, RANGE: 100 bp-10 kb, BANDS: 19, PCR products and double-stranded DNA digested with appropriate restriction enzymes, are phenol extracted and equilibrated to 10 mM Tris-HCl (pH 8.0) and 1 mM EDTAStorage Conditions 4 deg C, Size: 100loads
Catalog Number: 76004-498
Supplier: BioVision



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Description:   100 applications, 20 bp - 500 bp.
Catalog Number: 12001-732
Supplier: Lonza



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Description:   2ml Liquid
Catalog Number: AAJ63178-S0
Supplier: Thermo Scientific Chemicals



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Catalog Number: 470120-924
Supplier: Edvotek



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Catalog Number: AAJ67225-4EQ
Supplier: Thermo Scientific Chemicals



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Description:   0.28-6.5kb. RNA molecular weight marker. Size: 50ug. Store at -20[degree]C.
Catalog Number: PAG3191
Supplier: Promega Corporation



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Description:   50 ug, marker.
Catalog Number: 101228-472
Supplier: New England Biolabs (NEB)


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Description:   Nucleic acid molecular weight marker. Size: 50ug. Store at -20[degree]C.
Catalog Number: PAD1531
Supplier: Promega Corporation



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Description:   25 ug.
Catalog Number: 101228-410
Supplier: New England Biolabs (NEB)


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Description:   Quick-Load* Purple 2-Log DNA Ladder (0.1 - 10.0 kb), is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye. 250 gel lanes
Catalog Number: 102877-598
Supplier: New England Biolabs (NEB)


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Description:   125 gel lanes, marker
Catalog Number: 101227-136
Supplier: New England Biolabs (NEB)


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