title: Archaeal 16S rRNA gene amplicon of Arc_16S_enrichments_Oil_55_1
design: The amplicon product was then sequenced by a NovaSeq6000 sequencer (Illumina) with paired-end 250 bp mode (PE250). All the sequence data were first filtered to remove the low-quality reads. Further reads were analyzed according to the Qiime2 pipeline. (primer set for archaea Arch519F/Arch915R)