Thank you for your feedback.

Thank you for providing feedback on the use of Quick-load® Purple 100bp and 1kb DNA ladders. We invite you to view all DNA Ladders  available from NEB and to use our selection chart to help choose the right one.

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 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