Figure 6From: A novel expression system of domain I of human beta2 glycoprotein I in Escherichia coliRecombinant DI binds monoclonal human aPL with the same order of binding as seen with whole β 2 GPI. ELISA of β2GPI (fig. 6a) and his6-tagged DI (fig. 6b) binding to IS4VH/B3VL. IS4VH/IS4VL and IS4VH/UK-4VL. The same order of binding of aPL to both β2GPI and DI was observed. Greatest binding was seen with IS4VH/B3VL and least with IS4VH/UK-4VL.Back to article page