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. 2013 Jun 28;14(7):13592–13614. doi: 10.3390/ijms140713592

Figure 6.

Figure 6

Matrix-assisted laser desorption-ionization time-of-flight (MALDI-TOF) mass spectra protein fingerprints for the identification of Staphylococus aureus (A) without metal, (B) with silver ions, (C) with SPNPs, (D) with hyaluronic acid and (E) with chitosan. Data were collected in the m/z 2000–20000 range after processing of 1 mL of culture of S. aureus.