Nucleic Acid Standards


Nucleic acid standards include molecular rulers with evenly spaced banding patterns (DNA ladders), EZ Load standards premixed with loading buffer, and specialty products, such as pulsed field standards.

Category Products
Molecular Rulers

Molecular rulers are DNA standards with precisely defined size intervals between bands (DNA ladders). Bio-Rad provides three types of molecular rulers: standard, EZ Load, and AmpliSize rulers.

Molecular Mass Rulers

Bio-Rad precision molecular mass rulers (DNA ladders) allow accurate DNA quantitation in gels, making them ideal for densitometry or image analysis. The EZ Load precision molecular mass ruler is ready to load.

Pulsed Field Standards

Bio-Rad pulsed field electrophoresis standards can be used for FIGE separation of cosmid inserts or separation of the largest chromosomes. Choose from recombinant DNA ladders or genomic digests.



ROI orders / enquiries please contact

+353 1 2907000

+353 1 2907111

NI orders / enquiries please contact

+44 2890 735 588

+44 2890 735 599