Fig. 3From: A novel affordable reagent for room temperature storage and transport of fecal samples for metagenomic analysesBias and variation of different storage conditions related to relative abundance. a The slopes of the linear trendlines in the q-q plot. b The R-square values. One asterisk indicates significant difference (p < 0.05, Wilcoxon test), and two asterisks indicate highly significant difference (p < 0.01, Wilcoxon test)Back to article page