Figure 2From: Analysis of peptide-SLA binding by establishing immortalized porcine alveolar macrophage cells with different SLA class II haplotypesGrowth curves of immortalized porcine alveolar macrophages (iPAMs), early stage primary PAMs and 3D4/21. The primary PAM cells at passage 4 and iPAMs at passage 35 are used. Duration of culture is indicated in the x-axis.Back to article page