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. Author manuscript; available in PMC: 2013 Aug 8.
Published in final edited form as: Diagn Mol Pathol. 2009 Mar;18(1):34–43. doi: 10.1097/PDM.0b013e3181731e14

FIGURE 2.

FIGURE 2

For RIN (A), A260:A280 (B), and 28S:18S rRNA ratios (C) VCU sample values are plotted against NCI sample values with the plotting symbol designating preservation method. For the plot of 28S:18S (C), the observations were jittered to prevent overplotting. F indicates frozen; NCI, National Cancer Institute; R, RNAlater; RIN, RNA integrity number; VCU, Virginia Commonwealth University.