Figure 5From: Serum proteomic profiling and haptoglobin polymorphisms in patients with GVHD after allogeneic hematopoietic cell transplantationSerum Hp phenotype determination of patients by immuoblot. Polyclonal antibody against human Hp was used to binding the Hp on the blots. Lane 1 is the Hp protein standard containing Hp β, α-1 and α-2 chains. Lane 2–25 shows the serum Hp phenotype from patient 1 to patient 24 listed in Table 1. Patients who have Hp β and α-1 chains indicate a Hp 1-1 type; patients with Hp β and α-2 chains are Hp 2-2 type and patients with all the Hp β, α-1 and α-2 chains indicate a Hp 2-1 type.Back to article page