Fig. 6From: Stool metatranscriptomics: A technical guideline for mRNA stabilisation and isolationGlobal comparison of transcriptomes from samples conserved in RNA later or RNA protect. Correlation analysis (a), PCoA analysis (b) and heat map (c) based on the taxonomic classification of the sequencing reads on the family level using Kraken. Hierarchical clustering using Bray-Curtis distance was appliedBack to article page