title: 16S gene seq of freshwater
design: Macrogen, Seoul, South Korea. The bacterial 16S rRNA gene was sequenced using the primer pair S-D-Bact-0341-b-S-17, 50-CCTACGGGNGGCWGCAG-30, and S-D-Bact-0785-a-A-21, 50-GACTACHVGGGTATCTAATCC-38