Fig. 3
From: Optimisation of sample storage and DNA extraction for human gut microbiota studies
Comparison 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)