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.
VWR®, DNA ladder, 100 bp
Supplier: VWR Chemicals
Ladder with 13 fragments ranging from 100 to 3000 bp for easy band identification.
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Peqlab peqGOLD, DNA Ladder Mix
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
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Peqlab peqGOLD, Protein Marker IV (Pre-Stained)
Supplier: VWR Chemicals
peqGOLD pre-stained protein marker IV is a mixture of 10 recombinant, highly purified coloured proteins supplied 'ready to use' in loading buffer. The protein concentrations are optimised to yield well-defined bands directly visible in SDS-polyacrylamide gels.
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Peqlab peqGOLD, Protein Marker II (Unstained)
Supplier: VWR Chemicals
Protein Marker II for accurate molecular weight determination of proteins by SDS-PAGE.
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VWR®, Protein marker III (pre-stained), peqGOLD
Supplier: VWR Chemicals
Protein Marker III for monitoring protein separation, transfer efficiency and size determination.
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Peqlab peqGOLD, Protein Marker I (Unstained)
Supplier: VWR Chemicals
peqGOLD Protein Marker I is a mixture of seven purified proteins which are re-dissolved 'ready to use' in loading buffer. The proteins resolve into sharp, tight bands in the range of 14,4 to 116,0 kDa when analysed by SDS-PAGE and stained with Coomassie Brilliant Blue R-250.
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VWR®, Protein marker VI (pre-stained), peqGOLD
Supplier: VWR Chemicals
peqGOLD pre-stained Protein Marker VI is a mixture of 10 coloured proteins. These proteins are recombinantly produced in E.coli, highly purified and supplied 'ready to use' in loading buffer. The protein concentrations are optimised to yield well-defined bands directly visible in SDS polyacrylamide gels.
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Peqlab peqGOLD, DNA Ladder, 100 bp
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
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Peqlab peqGOLD, DNA Ladder, 1 kb
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
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Peqlab peqGOLD, DNA Ladder, 100 bp Plus
Supplier: VWR Chemicals
peqGOLD DNA ladder 100 bp plus is ideal for size determination in the range of 100 to 3000 base pairs. There are no unspecific bands besides the fragments described. 1000 and 500 bp bands have a higher DNA content and serve as a size reference.
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Peqlab peqGOLD, Protein Marker V (Pre-Stained)
Supplier: VWR Chemicals
Protein Marker V (pre-stained) for monitoring protein separation, transfer efficiency and size determination.
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VWR® Ready Ladder™ DNA Ladder, 50 bp
Supplier: VWR Chemicals
Ladder with 10 fragments ranging from 50 to 500 bp for easy band identification. Ready to use formula pre-mixed with loading dye.
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VWR® EZ-Vision®, DNA Ladder, 100 bp
Supplier: VWR Chemicals
EZ-Vision® 100 bp DNA ladder is a pre-stained molecular weight ladder in loading buffer that allows immediate visualisation of DNA ladder post-electrophoresis.
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VWR® PCR DNA Marker
Supplier: VWR Chemicals
PCR DNA Marker™ offers 8 fragments ranging from 50 to 2000 bp. The marker contains high intensity reference bands that are ideal for quick sizing of PCR products and restriction digests. Simply mix 10 μl of PCR DNA Marker™ with required quantity of loading buffer and load into well. There is sufficient material for 100 assays.
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VWR®, DNA ladders
Supplier: VWR Chemicals
VWR® DNA ladders are supplied in a loading buffer that is ready to use on agarose and polyacrylamide DNA gels. The ladders are suitable with TBE, TAE, SB and LB electrophoresis systems.
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VWR®, DNA marker, 1 kb
Supplier: VWR Chemicals
DNA marker consists of 11 fragments ranging from 500 to 10000 bp for easy band identification.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals
#: 20060.320
Supplier: VWR Chemicals