Plasma IgG
Venoglobulin IH5 (50 mg/mL) provided by Japan Blood Products
Organization (JBPO) was diluted with 20 mM sodium acetate, 100 mM NaCl,
pH 6 buffer to produce 15 mg/mL plasma IgG solution for use in aggregate
spiking experiments and 11 mg/mL for use as a reference solution for
filtration.