title: 16S-Seq of biofilm: Landfill gas  treatment bioreactor 2.2
design: The DNA extration was performed with a Omega-soil DNA Kit (Omega Bio-tek, USA). PCR reactions were performed in triplicate. The high throughput sequencing method was applied for profiling the microbial population.The bacteria sequences were classified with the Ribosomal Database Project (RDP) classifier using the SILVA databases