Figure 6. Galα1-3Galβ1-4GlcNAc-R detection with BS-I Isolectin B4 in flow cytometry. a) Fluorescence intensity decreased high significantly by 50% by the treatment of porcine aortic endothelial cells with UW solution. b) Fluorescence intensity decreased significantly by 32% by treatment of porcine aortic endothelial cells with histidine-tryptophan-ketoglutarate solution.