title: 454 GS FLX: non-Asian dust sample
design: For amplification of the 16S rRNA gene region from the extracted DNA, following primer set were used: The forward primer sequence is 517F of the 16S rRNA gene region, GCCAGCAGCCGCGGTAAT, and the reverse primer sequence is 896R of the 16S rRNA gene region, CCGTACTCCCCAGGCGG