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. Author manuscript; available in PMC: 2015 Jul 26.
Published in final edited form as: Curr Opin Microbiol. 2014 Jul 26;0:120–129. doi: 10.1016/j.mib.2014.06.014

Figure 2.

Figure 2

Generation and visualization of molecular network. A) Workflow of generation of molecular networking. The cosine score of MS spectra alignment between 0 to 1 as well as the thickness of edges in network represent the similarity of certain spectra. Score in 1 or thick edge means high spectral similarity. Certain cut-off of cosine score (normally 0.5) usually applied. B) Cytoscape visualization of molecular networking. The number labeled on each node represent the parent mass. Different colors represent different samples that data generated from. C) Compound identification via molecular networking. Different colors represent different mass-to-charge ratio (m/z). [102]