Fig. 6From: Optimizing protocols for extraction of bacteriophages prior to metagenomic analyses of phage communities in the human gutRarefaction curves estimating the cluster richness for metaviromes derived from LIT, PEG, and TFF protocols. The number of clusters was determined using 2,000,000 reads using a 75 % sequence similarity threshold. The cluster richness of each metavirome was represented by two biological replicatesBack to article page