<?xml version="1.0" encoding="UTF-8"?>
<EXPERIMENT_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <EXPERIMENT accession="SRX18409374" alias="DS1">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409374</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS1</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 16S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892476">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892476</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS1</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS1</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409375" alias="DS2">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409375</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS2</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 17S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892477">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892477</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS2</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS2</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409376" alias="DS11">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409376</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS11</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 26S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892478">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892478</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS11</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS11</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409377" alias="DS12">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409377</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS12</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 27S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892479">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892479</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS12</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS12</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409378" alias="DS13">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409378</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS13</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 28S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892480">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892480</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS13</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS13</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409379" alias="DS14">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409379</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS14</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 29S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892481">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892481</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS14</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS14</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409380" alias="DS15">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409380</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS15</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 30S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892482">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892482</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS15</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS15</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409381" alias="DS16">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409381</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS16</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 31S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892483">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892483</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS16</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS16</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409382" alias="DS17">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409382</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS17</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 32S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892484">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892484</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS17</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS17</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409383" alias="DS18">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409383</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS18</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 33S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892485">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892485</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS18</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS18</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409384" alias="DS19">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409384</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS19</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 34S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892486">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892486</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS19</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS19</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409385" alias="DS20">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409385</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS20</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 35S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892487">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892487</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS20</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS20</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409386" alias="DS3">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409386</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS3</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 18S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892488">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892488</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS3</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS3</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409387" alias="DS21">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409387</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS21</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 36S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892489">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892489</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS21</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS21</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409388" alias="DS4">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409388</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS4</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 19S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892490">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892490</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS4</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS4</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409389" alias="DS5">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409389</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS5</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 20S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892491">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892491</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS5</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS5</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409390" alias="DS6">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409390</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS6</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 21S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892492">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892492</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS6</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS6</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409391" alias="DS7">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409391</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS7</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 22S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892493">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892493</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS7</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS7</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409392" alias="DS8">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409392</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS8</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 23S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892494">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892494</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS8</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS8</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409393" alias="DS9">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409393</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS9</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 24S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892495">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892495</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS9</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS9</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX18409394" alias="DS10">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX18409394</PRIMARY_ID>
      <SUBMITTER_ID namespace="SUB12337030">DS10</SUBMITTER_ID>
    </IDENTIFIERS>
    <TITLE>sequences of bacteria</TITLE>
    <STUDY_REF accession="SRP410377">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP410377</PRIMARY_ID>
        <SUBMITTER_ID namespace="SUB12337030">bp0</SUBMITTER_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION>Primers F520 (5-AYTGGGYDTAAAGNA-3) and R802 (5-TACNVGGTATCTAATCC-3) were selected for amplification of the V4 hypervariable regions of the bacterial 25S rRNA gene</DESIGN_DESCRIPTION>
      <SAMPLE_DESCRIPTOR accession="SRS15892496">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS15892496</PRIMARY_ID>
          <SUBMITTER_ID namespace="pda|chenhe1993@orcid">DS10</SUBMITTER_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>DS10</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>METAGENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <SINGLE/>
        </LIBRARY_LAYOUT>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
</EXPERIMENT_SET>
