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Table 3 Number of bacterial isolates obtained on different cultivation media

From: Resilient microorganisms in dust samples of the International Space Station—survival of the adaptation specialists

  Number of microbial isolates obtained on culture media
Sample origin R2A pH 5 R2A pH 9 R2A pH 7F R2A pH 7 anox DSM97 “Halo” MS_sup ASM_sup Total
1: Dust filter-1 (2004) 5 0 3 0 0 0 0 8
2: Dust filter-2 (2004) 5 0 2 0 0 0 0 7
3: Dust collector (2004) 10 7 3 3 0 2 1 26
4: Dust filter (2008) 5 1 4 0 0 0 0 10
5: Dust collector (2008) 14 11 3 3 1 2 0 34
Total 39 19 15 6 1 4 1 85