Fig. 3From: Optimisation of sample storage and DNA extraction for human gut microbiota studiesComparison of (A) alpha diversity index (Shannon’s index) and (B) the total amount of sequencing reads between samples obtained from different subjects (S1–S5), starting materials (M—suspension, P—pellet, S—supernatant), or DNA isolation kit used (PL—PureLink™ Microbiome DNA Purification Kit, ZR—ZymoBIOMICS™ DNA Miniprep Kit)Back to article page