Gel Loading Dye, Blue (6X)

#B7021

Catalog # Size Price (£)
B7021S 4 ML £43.00

Gel Loading Dye, Blue (6X) is a Bromophenol Blue-based loading dye offering convenient gel loading and sharp bands.

  • For use with agarose and non-denaturing polyacrilamide gels

  • Contains SDS for improved band sharpness

  • Contains EDTA to halt enzymatic reactions

You may also be interested in our Gel Loading Dye, Purple (6X) with and without SDS, for sharp bands and no UV shadow.

1X Buffer Components

2.5% Ficoll®-400
11 mM EDTA
3.3 mM Tris-HCl
0.017% SDS
0.015% bromophenol blue
pH 8@25°C

Companion Products

  1. Use 5 µl of Gel Loading Dye, Blue (6X) per 25 µl reaction, or 10 µl per 50 µl reaction. Mix well before loading gel.

Quality Control tests are performed on each new lot of NEB product to meet the specifications designated for it. Specifications and individual lot data from the tests that are performed for this particular product can be found and downloaded on the Product Specification Sheet, Certificate of Analysis, data card or product manual. Further information regarding NEB product quality can be found here.

The Certificate of Analysis (COA) is a signed document that includes the storage temperature, expiration date and quality controls for an individual lot. The following file naming structure is used to name these document files: [Product Number]_[Size]_[Version]_[Lot Number]

The following link is to a PDF Safety Data Sheet (SDS) that applies to this product to help you use it safely.



This product is covered by one or more patents, trademarks and/or copyrights owned or controlled by New England Biolabs, Inc (NEB).

While NEB develops and validates its products for various applications, the use of this product may require the buyer to obtain additional third party intellectual property rights for certain applications.

For more information about commercial rights, please email us at busdev@neb.com.

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.

New England Biolabs (NEB) is committed to practicing ethical science - we believe it is our job as researchers to ask the important questions that when answered will help preserve our quality of life and the world that we live in. However, this research should always be done in safe and ethical manner. Learn more.



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