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. 2014 Dec 11;14(3):771–781. doi: 10.1074/mcp.O114.039115

Fig. 2.

Fig. 2.

Data structure of the mzDB file. LC-MS data are divided in grid cells of custom m/z and time widths, namely bounding boxes. Each spectrum is first split into several spectrum slices of a given m/z window. Spectra slices belonging to the same m/z window and eluting in a given time window are grouped into a BB. A run slice is composed by all BBs having the same m/z window.