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Figure 3 Enlargements of Silver-Stained Gels

(A) Representative areas of 2-dimensional gels from patients in SR and AF highlight quantitative differences in images. Numbers correspond to proteins listed in Table 2. (B) Quantification of protein abundance using 1-dimensional sodium dodecyl sulfate polyacrylamide gel electrophoresis. Note the decline of peroxiredoxin 1 levels in persistent AF. SOD = superoxide dismutase; other abbreviations as in Figure 2.