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. 

One or more of these products are covered by patents, trademarks and/or copyrights owned or controlled by New England Biolabs, Inc. For more information, please email us at gbd@neb.com. The use of these products may require you to obtain additional third party intellectual property rights for certain applications.
FlashGel® is a registered trademark of Lonza Rockland, Inc.
GelRed™ and GelGreen™ are trademarks of Biotium Inc.
E-Gel® is a registered trademark of Life Technologies.
Promega® is a registered trademark of Promega Corporation
Sigma-Aldrich® is a registered trademark of Sigma-Aldrich, LLC.
SYBR®, Thermo Fisher®, Invitrogen® and Fermentas® are registered trademarks of Thermo Fisher Scientific