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. 2021 Jan 7;25(1):61–76. doi: 10.1007/s00792-020-01211-y

Table 2.

Read statistics of amplicon sequencing in environmental samples

Samples Primer sets Total reads Merged QC reads Denoised chimera-free reads CODH-OTUs CODH-OTUs within FirmiCODHech subclades
# of reads # of OTUs # of reads # of OTUs
UN F4a_p1 81,415 68,345 39,136 37,080 53 0 0
UN F4c1_p1 68,241 63,494 41,677 41,316 5 41,316 5
UN F4c1_p2 73,395 67,320 40,855 36,766 3 36,766 3
JI F4a_p1 112,727 89,115 46,348 41,502 26 0 0
JI F4c2_p1 169,495 128,748 87,391 62,379 3 62,379 3