Use our molecular ruler to accurately assign molecular weights to DNA fragments separated by gel electrophoresis. Perfect 50% GC content eliminates spurious migration due to sequence variation, ensuring that the fragments migrate exactly according to their specified size, store at 4°C.
EZ Load Molecular Rulers are preblended with sample loading buffer.
Download the Little Book of Standards for complete product information on all Bio-Rad nucleic acid and protein standards.
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