Fig. 2From: Assay of hemoglobin A1c using lectin from Aleuria aurantia Binding between the lectin from Aleuria aurantia (AAL) and HbA1c or Hb. The denatured HbA1c (filled circle) or Hb (open square) were immobilized on the surface of the plate and the amount of biotinylated AAL bound to the protein was assayed by the activity of the specifically bound streptavidin-HRPBack to article page