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. Author manuscript; available in PMC: 2013 Apr 19.
Published in final edited form as: Mol Immunol. 2012 Aug 18;53(0):132–139. doi: 10.1016/j.molimm.2012.07.012

Fig. 3.

Fig. 3

Interactions between CPP and C1q measured by surface plasmon resonance (SPR). CPP were immobilized onto the surface of a dextran sensor chip and C1q was injected at 86.8, 65.1, 43.4, 21.7 and 10.9 nM. SPR sensorgrams for C1q interaction with immobilized E23A (A), Δ8-22 (B) and PA (C). Data analysis consisted of globally fitting the SPR sensorgrams for different C1q concentrations with a 1:1 model taking into account mass transport.