No need for staining and destaining of denaturing gels since Norgen’s loading buffer contains ethidium bromide Highly stable Nine bands from 200 bases to 4000 bases Convenient lyophilized format provides better product stability The Norgen 1 kb RNA Ladder is a set of RNA transcripts derived from recombinant DNA templates. This ladder is suitable for precise sizing of a wide range of RNA molecules using native or denaturing agarose gels, and can be visualized under UV. Contents: • 2 vials of lyophilized RNA ladder (25 loads each) • 1x loading buffer: 33.3% formamide, 11.7% formaldehyde, 0.012% bromophenol blue, 0.05mM EDTA, 0.012% ethidium bromide, and 0.7x MOPS solution • 2x loading buffer