Quick-Load Purple DNA Ladders
Quick-Load Purple DNA Ladders come in a convenient, ready-to-load format with NEB’s unique purple loading dye. The purple dye sharpens bands and leaves no UV shadow, making it easier to discriminate between bands and view smaller-sized bands. These ladders provide evenly spaced bands and easily identifiable reference bands to quickly determine the size of DNA.
With 6-month room temperature stability, Quick-Load Purple DNA ladders are always ready to load at the bench when you are – delivering maximum convenience.
Figure 1: NEB's Quick-Load Purple DNA Ladders offer sharp, uniform bands with easily identifiable reference bands
Lane 1. Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder; Lane 2. NEB Quick-Load Purple 1 kb Plus DNA Ladder; 1 μg per gel lane
B. The new Gel Loading Dye, Purple (6X) (Lane 1) included in the Quick-Load Purple 1kb Plus DNA Ladder does not cast a UV shadow over the underlying bands, unlike the Gel Loading Dye, Blue (6X) (Lane 2)
Figure 2: Comparison of dye fronts

THERMO SCIENTIFIC® is a registered trademark of Thermo Fisher Scientific
GENERULER™, INVITROGEN™ and TRACKIT™ are trademarks of Thermo Fisher Scientific
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This product is intended for research purposes only. This product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.
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