<?xml version="1.0" encoding="UTF-8"?>
<EXPERIMENT_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <EXPERIMENT accession="SRX12582967" alias="ilmn_345354050">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX12582967</PRIMARY_ID>
      <EXTERNAL_ID namespace="Illumina">ilmn_345354050</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP339672">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP339672</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA767860</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS10538691">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS10538691</PRIMARY_ID>
          <EXTERNAL_ID namespace="BioSample">SAMN21974336</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>345354050</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>GENOMIC</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Amplicons were generated using primers targeting the V4 region of microbial 16S ribosomal RNA (rRNA) genes. The primers (515F and 806R) were modified on the 5' end with linker sequences that can be targeted with a set of primers in 2nd stage PCR to add Illumina indices and adapters suitable for sequencing.</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina MiniSeq</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
</EXPERIMENT_SET>
