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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: 76645-214
Supplier: Agilent Technologies



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Description:   Sapphire Prestained Protein Standard 10-180kDa, Do not heat, dilute, add reducing agent before loading.Use 3 ul or 5 ul per loading for clear visualization during electrophoresis on 15-well or 10-well mini-gel, respectively - 2-3 ul per well for general Western blot transfering.
Catalog Number: RLMB-212-0500
Supplier: Rockland Immunochemical



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Catalog Number: 76645-080
Supplier: Agilent Technologies



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Catalog Number: 76645-356
Supplier: Agilent Technologies



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Description:   Perfect DNA* Marker, 0.5-12kbp range, contains a set of 14 DNA species having convenient, easy-to-remember sizes for agarose gel analysis. Markers are supplied in equal masses except for reference bands that are at a 2-3X concentration. 100 lanes.
Catalog Number: 80030-932
Supplier: MilliporeSigma



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Description:   For accurate sizing of PCR products. PCR Markers are a mixture of eight defined DNA fragments ranging from 50 to 2000 bp at convenient size intervals for characterizing small DNA products. 50 lanes. PCR is a patented process of Hoffmann-LaRoche. Requires a license.
Catalog Number: 80030-996
Supplier: MilliporeSigma



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Description:   Perfect DNA* 50bp ladder contains set of 17 DNA species having convenient, easy-to-remember sizes for agarose gel analysis. Supplied in ready-to-load format containing dye. 100 lanes.
Catalog Number: 80030-886
Supplier: MilliporeSigma



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Description:   Perfect DNA* 100bp ladder contains set of 10 DNA species having convenient, easy-to-remember sizes for agarose gel analysis. Supplied in ready-to-load format containing dye. 100 lanes.
Catalog Number: 80030-888
Supplier: MilliporeSigma



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Catalog Number: 95027-584
Supplier: Bioneer



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Description:   Perfect DNA*, 1kb ladder contains set of 11 DNA species having convenient, easy-to-remember sizes for agarose gel analysis. Supplied in ready-to-load format containing dye. 100 lanes.
Catalog Number: 80030-884
Supplier: MilliporeSigma



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Catalog Number: 95027-588
Supplier: Bioneer



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Description:   25/100 bp mixed ladder, a molecular weight marker for double stranded DNA ranging frm 100 to 2000 base pairs, available as 500 ul, with a concentration of 150 ng/ul
Catalog Number: 95030-432
Supplier: Bioneer



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Description:   Perfect DNA* Markers, 0.1-12kbp, contains a set of 10 DNA species having convenient, easy-to-remember sizes for agarose gel analysis. Markers are supplied in equal masses except for reference bands that are at a 2-3X concentration. 100 lanes.
Catalog Number: 80031-040
Supplier: MilliporeSigma



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Description:   Perfect Protein* Markers, 10-225kDa range, are a novel set of nine recombinant proteins with defined sizes at convenient intervals. Designed for routine use in SDS-polyacrylamide gel electrophoresis. 100 lanes.
Catalog Number: 80030-952
Supplier: MilliporeSigma



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Description:   Perfect DNA* Marker, 0.05-10kbp range, contains a set of 16 DNA species having convenient, easy-to-remember sizes for agarose gel analysis. Markers are supplied in equal masses. 100 lanes.
Catalog Number: 80030-890
Supplier: MilliporeSigma



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Catalog Number: 95027-580
Supplier: Bioneer



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