Anti-C4BPB Antibody

This rabbit polyclonal primary antibody from Antibodies.com recognizes complement component 4 binding protein beta (C4BPB), the beta subunit of the circulating complement regulator that limits classical pathway activity by binding C4b in human plasma. Affinity-purified and unconjugated, the reagent ships as 100 µl suitable for Western blot and immunofluorescence workflows on cultured human cells, fixed tissue sections, and lysate preparations. Researchers in complement biology and innate immunity apply it to studies of C4b-mediated opsonization, classical-pathway activation, autoimmune disease, and host-pathogen interactions that engage the complement cascade. Polyclonal recognition of multiple epitopes on the human target accommodates denatured blotting membranes as well as fixed immunofluorescence specimens.