Sequencing was performed with the use of an Ion Torrent Personal Genome Machine (PGM) platform (Life Technologies, Carlsbad, CA, USA) and 16S Metagenomics Kit (Life Technologies; Carlsbad, CA, USA) as described previously [90 (link)]. A maximum of 26 barcoded 16S samples were sequenced on an Ion 318 v2 chip (Life Technologies, Carlsbad, CA, USA) using the Ion PGM Sequencing 400 Kit (Life Technologies, Carlsbad, CA, USA) according to the manufacturer’s protocol.
Sequencing data were analyzed and bacterial taxonomy was evaluated with the use Ion Reporter software (Thermo Fischer, Waltham, MA, USA) and fallowing databases: Curated MicroSEQ(R) 16S Reference Library v2013.1; Curated Greengenes v13.5. Data are presented as a percentage of bacterial taxa in each sample.
Free full text: Click here