Fig. 4From: Stool metatranscriptomics: A technical guideline for mRNA stabilisation and isolationComparison of transcript abundance determined by qRT-PCR and Illlumina sequencing in mRNA extracted from stool. Samples were conserved in RNA Later or RNA Protect and stored at RT or 4 °C for the indicated time. Relative expression values obtained by RNA sequencing and qRT-PCR are shown for the external spikes sFGFP (a) and mCherry (b)Back to article page