16S rRNA-seq of gut-Sample S2 (CRX2185785)
16S rDNA amplicon sequencing typically involves selecting one or several variable regions, designing universal primers based on conserved regions for PCR amplification, followed by sequencing analysis of the hypervariable regions and species identification. The 16S rDNA amplicon sequencing technology has become an important method for studying the composition and structure of microbial communities in environmental samples. According to the characteristics of the amplified 16S regions, a paired-end sequencing approach is used based on the sequencing platform to construct small-fragment libraries and perform end sequencing.