Figure 1From: Haptoglobin phenotype is not a predictor of recurrence free survival in high-risk primary breast cancer patients Haptoglobin phenotype assessment using a native one-dimensional gel electrophoresis system. A: Specific migration pattern of Hp 1-1, Hp 2-1, and Hp 2-2 in a 3 – 8% gradient Tris-Acetate gel. B: Composition of the three haptoglobin phenotypes Hp 1-1, Hp 2-1, and Hp 2-2 (adapted from [14]).Back to article page