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DNA Analysis Promega

Molecular Weight Markers

Choose from a range of DNA, RNA and protein molecular weight markers. Use the DNA molecular weight markers for both conventional and pulsed field gel electrophoresis applications.

24 Products


Format


Marker Type


Size

Shop all Molecular Weight Markers

Broad Range Protein Molecular Weight Markers

Nine protein bands at convenient molecular weights of 10, 15, 25, 35, 50, 75, 100, 150 and 225kDa.

V8491

BenchTop 100bp DNA Ladder

Eleven fragments of100–1,000bp in 100bp increments premixed with loading dye.

G8291

BenchTop 1kb DNA Ladder

Thirteen blunt-ended fragments of 250–10,000bp premixed with loading dye.

G7541

BenchTop PCR Markers

Six bands of equal intensity (50, 150, 300, 500, 750, and 1,000bp) premixed with loading dye.

G7531

BenchTop pGEM® DNA Markers

Fifteen DNA fragments of 36–2,645bp premixed with dye and ready to load.

G7521

RNA Markers

Nine RNA transcripts synthesized in vitro from specific templates, creating bands of 281–6,583 bases.

G3191

ProMega-Markers® Lambda Ladders

Ready-to-use λ phage DNA concatemerized into multimers of 50–800kb+ for pulsed-field gel electrophoresis.

G3011

ΦX174 DNA/HinfI Dephosphorylated Markers

Twenty dephosphorylated DNA fragments of 24–726bp ready for 5´ end labeling with T4 Polynucleotide Kinase.

E3511

1kb DNA Step Ladder

Ten blunt-ended DNA fragments ranging from 1kb to 10kb in 1kb increments.

G6941

200bp DNA Step Ladder

Thirty-three blunt-ended DNA fragments ranging from 200bp to 6,600bp in 200bp increments.

G6961

100bp DNA Step Ladder

Forty blunt-ended DNA fragments ranging from 100bp to 4,000bp in 100bp increments.

G6951

50bp DNA Step Ladder

Sixteen DNA fragments ranging from 50bp to 800bp in 50bp increments.

G4521

25bp DNA Step Ladder

Twelve DNA fragments ranging from 25bp to 300bp in 25bp increments.

G4511

10bp DNA Step Ladder

Ten blunt-ended DNA fragments ranging from 10bp to 100bp in exactly 10bp increments.

G4471

1kb DNA Ladder

Thirteen blunt-ended fragments with sizes ranging from 250bp to 10,000bp.

G5711

Showing 24 of 24 Products

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