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. 2012 Dec 19;7(12):e51748. doi: 10.1371/journal.pone.0051748

Figure 5. Workflow of western blotting assisted verification for A1BG.

Figure 5

Western blot images across 12 ADs, 12 SCCs and 12 control sera. Coomassie stained Albumin (ALB) was shown as the loading controls. IOD values were extracted and normalized by this calibration sample, suggesting the differential distribution of A1BG serum levels between normal and lung cancer cases.