Molecular Weight Markers
We offer a wide variety of DNA and RNA ladders and markers for conventional gel electrophoresis applications. Many ladders are available ready-to-load, meaning loading dye is already added. Select ladders are shipped at ambient temperature, no longer requiring ice and foam coolers for transport. Broad Range Protein Molecular Weight markers are also available.
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100bp DNA Ladder
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100bp DNA Step Ladder
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10bp DNA Step Ladder
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1kb DNA Ladder
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1kb DNA Step Ladder
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200bp DNA Step Ladder
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25bp DNA Step Ladder
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50bp DNA Step Ladder
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BenchTop 100bp DNA Ladder
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BenchTop 1kb DNA Ladder
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BenchTop PCR Markers
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BenchTop pGEM® DNA Markers
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BenchTop ΦX174 DNA/HaeIII Markers
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Broad Range Protein Molecular Weight Markers
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PCR Markers
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pGEM® DNA Markers
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ProMega-Markers® Lambda Ladders
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RNA Markers
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λ DNA/EcoRI + HindIII Markers:
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λ DNA/EcoRI Markers
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λ DNA/HindIII Markers
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ΦX174 DNA/HaeIII Markers
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ΦX174 DNA/HinfI Dephosphorylated Markers
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ΦX174 DNA/HinfI Markers
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