Figure 3From: Similarity of Recombinant Human Perlecan Domain 1 by Alternative Expression Systems Bioactive Heterogenous Recombinant Human Perlecan D1Tryptic peptides of purified rhPln.198 by mass spectrometry. Purified rhPln.198 was subjected to trypsin digest and fragments were analyzed by mass spectrometry. Red underline signifies fragments identified in this analysis of enriched rhPln.198.Back to article page