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  • FAQ: What are the differences in the three versions of 2-Log, 100 bp and 1 kb DNA Ladders that NEB sells?

    The ladders come in three versions: standard which contains just DNA ladder, without dye, that you can mix in your own sample buffer, TriDye™ which is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes that serve as visual aids to monitor the progress of migration during agarose gel electrophoresis and Quick-Load® which is a pre-mixed, ready-to-load molecular weight marker containing bromophenol blue or purple dye for tracking.