Differentiation Between Pure Cultures of Streptococcus pyogenes and Pseudomonas aeruginosa by FT-ICR-MS Volatile Analysis
نویسندگان
چکیده
Two common bacteria, Streptococcus pyogenes and Pseudomonas aeruginosa, were differentiated based on their volatile metabolic waste products. The bacteria were cultured in a closed system and the headspace above the culture medium were collected, preconcentrated, and analyzed using a gas chromatography Fourier transform ion cyclotron resonance mass spectrometer (GC/FT-ICR MS).
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