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Protein Standards

NEB’s selection of DNA, RNA and protein markers and ladders combines high quality with exceptional value. DNA, RNA and protein markers are available in a range of sizes and in convenient unstained or prestained formats.

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Protein Markers & Ladders

Blue Prestained Protein Standard, Broad Range (11-250 kDa)

Blue Protein Loading Dye

Color Prestained Protein Standard, Broad Range (10-250 kDa)

Unstained Protein Ladder, Broad Range (10-250 kDa)

Unstained Protein Standard, Broad Range (10-200 kDa)