DNA Ladder Sample Request Form

NEB’s Quick-Load® Purple DNA Ladders utilize our new purple loading dye, which sharpens bands and eliminates UV shadow. Quick-Load Purple Ladders are available in a wide range of sizes, including 50 bp, 100 bp, 1 kb, 1 kb Plus (100 bp to 10 kb), and low molecular weight (25 bp - 766 bp).

Please fill out the form below to request your free Quick-Load Purple DNA Ladder Sample Pack, which contains the 100 bp and the 1 kb DNA ladders.

Purple Ladders
View all DNA ladders available from NEB. 

Note: Shipments to metropolitan France only.