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. Author manuscript; available in PMC: 2014 Jun 24.
Published in final edited form as: Protein Expr Purif. 2010 Dec 10;76(2):254–263. doi: 10.1016/j.pep.2010.12.002

Figure Seven.

Figure Seven

Ability of rFH to protect sheep erythrocytes from haemolysis. Sheep erythrocytes were incubated in physiological buffer, with 1.5 μM FH modules 6-8 (negative control), 0.4 μM plasma-purified FH or 0.4 μM rFH, prior to exposure (for 20 min at 37 °C) to human serum that had been depleted of FH. The reaction was quenched and A412 was measured. The results shown were the average (plus or minus standard deviation) of four experiments.