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. 2012 Mar 19;40(12):e94. doi: 10.1093/nar/gks251

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© The Author(s) 2012. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 3. — Analysis of 10 MID-containing 16S rRNA gene amplicon libraries generated by Grinder that share 20% of their phylotypes. (A) Histogram of read lengths for the libraries and curve representing their expected normal distribution. (B) Log-log plot of phylotype rank-abundance in the MID1 amplicon library, with and without simulated sequencing errors, using 97% and 100% identity for OTU clustering in QIIME. (C) Heatmap comparison of the OTU distribution in the amplicon libraries analyzed with QIIME at 97% identity OTU clustering.