Fig. 13From: Performance evaluation of a new custom, multi-component DNA isolation method optimized for use in shotgun metagenomic sequencing-based aerosol microbiome researchRandom forest classification analysis of subway air samples (N = 6) where the intermediate pellet (N = 6) and supernatant (N = 6) fractions were processed separately with the MetaSUB method, showing taxonomic features with the highest classification variable importance for correctly identifying the pellet and supernatant fractionsBack to article page