Table 2 Alpha diversity measurements (mean ± SEM) for each of the DNA extraction kits (n = 8).

From: The impact of storage buffer, DNA extraction method, and polymerase on microbial analysis

Extraction Method

Observed OTUs

Chao1

InvSimpson

MOBIO PowerLyzer PowerSoil Kit

62.88 ± 8.38

69.79 ± 10.31

3.9 ± 0.40

GEN-IAL First All-Tissue Kit

59.75 ± 5.82

66.02 ± 7.51

5.3 ± 0.09

QIAamp DNA Mini Kit

64.00 ± 4.87

78.04 ± 5.94

5.1 ± 0.13

Actual/Expected Mock Community

22

22

18.3