Figure 3. Intrinsic and ensemble affinities of α₅β₁ ectodomain and headpiece preparations for cRGD .

• A, B
  Affinities of high‐mannose glycoforms of the unclasped α₅β₁ ectodomain (A) and headpiece (B) were measured using FP with FITC‐cRGD in the presence of the indicated Fabs. Errors in the plotted datapoints are s.d. from average value of triplicate measurements. Errors for affinities in the inset table are s.d. from nonlinear least square fits of the average values from the triplicate measurements except values with “*” are s.d. from three experiments on different days.