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MALDI-TOF mass spectrometry of mutanolysin and rLytN treated peptidoglycan fragments
| Compound |
m/z |
Δ (observed and calculated) | Predicted structure | |
|---|---|---|---|---|
| Observed | Calculated | |||
| 1 | 796.33 | 795.80 | 0.53 | AQKG5AA |
| 2 | 1001.41 | 1001.01 | 0.40 | MurNAc-AQKG5A |
| 3 | 1204.48 | 1205.20 | −0.72 | GlcNAc-MurNAc-AQKG5A |
| 4 | 1275.51 | 1275.24 | 0.27 | GlcNAc-MurNAc-AQKG5AA |
