Figure 1From: Mini-bronchoalveolar lavage fluid can be used for biomarker identification in patients with lung injury by employing 1H NMR spectroscopyOne-dimensional (a) and two-dimensional (b) 1H nuclear magnetic resonance spectrum of bronchoalveolar lavage fluid (BALF) (red) and mini-BALF (mBALF) (black). Peaks corresponding to various small molecular weight metabolites were identified and are shown in the figure. ppm, parts per million.Back to article page