Table 2.
Characterization of actinomycetes strains. Detection of geoA with the primer pair 250F/971R and tpc with the primer pair AMmib-F/AMmib-R by PCR and odorous metabolites by gas chromatography at different temperatures.
| Strain | Closest hit in GenBank | PCR | 20°C | 25°C | 30°C | 35°C | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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| geo A | tpc | G | M | G | M | G | M | G | M | ||
| T-S1 | Streptomyces zaomyceticus | + | + | − | + | − | + | + | + | + | + |
| T-S2 | Streptomyces hirsutus | + | + | − | + | − | + | + | + | + | + |
| U-S3 | Streptomyces coelicolor | + | − | + | − | + | − | + | − | + | − |
| T-S4 | Streptomyces sampsonii | + | − | + | − | + | − | + | − | + | − |
| T-S5 | Streptomyces coelicolor | + | − | + | − | + | − | + | − | + | − |
| U-S6 | Streptomyces coelicolor | + | − | + | − | + | − | + | − | + | − |
+; Detected in PCR or GC-MS, −; Not detected in PCR or GC-MS
G=geosmin, M=2-MIB