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. 2020 Mar 9;15(3):e0229791. doi: 10.1371/journal.pone.0229791

Fig 2. Effects of ambient storage lengths on quality and yield of salivary RNA.

Fig 2

Three pools of saliva samples were collected in RNAlater from nine volunteers. Each pool was stored at ambient temperature, with saliva taken and stored at -80 ° C on days 0, 1, 2, 3, 4, 5, 6, and 7. (A & B) RNA yield (ng) and RIN value were assessed. A one-way ANOVA and Tukey test were performed. The three different pools of samples are represented as circles, squares or triangles. The error bars represent SD. (C) Bioanalyzer traces for each pool at each timepoint are shown.