FACS analyses of purified RhD-specific IgG antibodies

unstained.001 FACS analysis with Rhesus D (RhD)-positive erythrocytes to verify the enrichment of RhD-specific IgGs from total IgG of Rhophylac. The cells in this file are unstained. The cells were gated on the main erythrocyte population in a FSC/SSC blot to exclude fragments and aggregates, analyzed in an anti-human IgG (APC) histogram and shown in the overlay histogram in Supplementary Figure 1 in the main text. only_secondary_antibody.004 FACS analysis with RhD-positive erythrocytes to verify the enrichment of RhD-specific IgGs from total IgG of Rhophylac. The cells in this file are only stained with a secondary APC-coupled anti-human IgG antibody. The cells were gated on the main erythrocyte population in a FSC/SSC blot to exclude fragments and aggregates, analyzed in an anti-human IgG (APC) histogram and shown in the overlay histogram in Supplementary Figure 1 in the main text. 260_µg_per_ml_total_IgG_from_Rhophylac.002 FACS analysis with RhD-positive erythrocytes to verify the enrichment of RhD-specific IgGs from total IgG of Rhophylac. The cells in this file are stained with 260 µg/ml total IgG from Rhophylac and subsequently with a secondary APC-coupled anti-human IgG antibody.The cells were gated on the main erythrocyte population in a FSC/SSC blot to exclude fragments and aggregates, analyzed in an anti-human IgG (APC) histogram and shown in the overlay histogram in Supplementary Figure 1 in the main text. 2µg_per_ml_purified_RhD_specific_IgG(from_purification_A).005 FACS analysis with RhD-positive erythrocytes to verify the enrichment of RhD-specific IgGs from total IgG of Rhophylac. The cells in this file are stained with 2 µg/ml purified RhD-specific IgG from purification A and subsequently with a secondary APC-coupled anti-human IgG antibody. The cells were gated on the main erythrocyte population in a FSC/SSC blot to exclude fragments and aggregates, analyzed in an anti-human IgG (APC) histogram and shown in the overlay histogram in Supplementary Figure 1 in the main text. 2µg_per_ml_purified_RhD_specific_IgG(from_purification_B).007 FACS analysis with RhD-positive erythrocytes to verify the enrichment of RhD-specific IgGs from total IgG of Rhophylac. The cells in this file are stained with 2 µg/ml purified RhD-specific IgG from purification B and subsequently with a secondary APC-coupled anti-human IgG antibody. These cells are not shown in the overlay histogram in Supplementary Figure 1 in the main text. However, the staining looks like the staining from the file before. 2_µg_per_ml_total_IgG_from_Rhophylac.003 FACS analysis with RhD-positive erythrocytes to verify the enrichment of RhD-specific IgGs from total IgG of Rhophylac. The cells in this file are stained with 2 µg/ml total IgG from Rhophylac and subsequently with a secondary APC-coupled anti-human IgG antibody. The cells were gated on the main erythrocyte population in a FSC/SSC blot to exclude fragments and aggregates, analyzed in an anti-human IgG (APC) histogram and shown in the overlay histogram in Supplementary Figure 1 in the main text.