PCC-A1 PCC-A2 PCC-B1 PCC-B2 PCC-C1 PCC-C2

PCC-A1
PCC-A2
PCC-B1
PCC-B2
PCC-C1
PCC-C2
Fig. 6: Proteomic analysis of batch to batch reproducibility of PCCs from three different manufacturers.
Aliquots of PCC (250 µg) were rehydrated in a 18 cm IPG strip covering the pH range 4 to 7 and subject
to 2-DE as described in Materials and Methods. Computer-aided analysis showed a high batch-to-batch
reproducibility of the protein composition of all three PCCs. For PCC-A, PCC-B and PCC-C 96.8 %, 96.1 % and
94.9 % of the detected spots did not differ between the batches analyzed.