Development of Immunocapture-LC/MS Assay for Simultaneous ADA Isotyping and Semiquantitation

Figure 4

LC/MS chromatograms of unique peptides of IgG1 (top), IgM (middle), and IgE (bottom) from blank human plasma (left) and LLOQ samples (right) after immunocapture when using mouse mAb for ADA capture.