Fig. 4From: Kinetic Analysis of Glycoprotein–Lectin Interactions by Label-Free Internal Reflection Ellipsometrya–d Differential (endpoint minus baseline) image of columns 4 and 5 from Fig. 2, so as to show one spot of each lectin. a Fetuin, b asialofetuin, c ovalbumin, and d thyroglobulin, each after 4-min incubation and 15-min washing; scale bar = 250 μm. The spot ID is shown in Table 1Back to article page