Figure 2From: Monitoring post mortem changes in porcine muscle through 2-D DIGE proteome analysis of Longissimus muscle exudate Illustration of the two PCAs carried out using 376 variables (all spots detected) across the three days post mortem (●, day 1; ♦, day 3; ▲, day 7). Protein spots are represented by grey numbers. Distinct clustering of the samples by day post mortem is evident from the abundance patterns of these proteins.Back to article page