16srRNA date of the gut microbiota about nicotinamide mononucleotide

To evaluate the effect of NMN on the composition of the gut microbiota, the sequence of 16S rRNA was analyzed after 24-h and 48-h of fermentation.为评估烟酰胺单核苷酸（NMN）对肠道菌群组成的影响，本研究在发酵24小时及48小时后对16S核糖体RNA（16S rRNA）的序列进行了分析。