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Adsorption of Hyperbranched Arabinogalactan-Proteins from Plant Exudate at the Solid–Liquid Interface

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Academic year: 2021

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Figure 1. Adsorption isotherms of A. senegal gum on gold substrate presented as (a) frequency change (∆F) and (b) dissipation energy loss (∆D) for pH 3.0, 5.0, and 7.0 at a salt concentration of 10 mM acetate buffer
Figure 3. Adsorption of A. senegal gum at 150 ppm in 10 mM acetate buffer on gold substrate as a function of the pH: (a) D-f third normalized overtone profiles upon adsorption and (b) comparison of the adsorbed amount (Γ QCM-D ) onto the gold substrate at
Figure 5. Adsorption of A. senegal gum at 150 ppm on gold substrate at pH 5.0 as a function of the salt concentration: (a) D-f third normalized overtone profiles upon adsorption and (b) comparison of the adsorbed amount (Γ QCM-D ) at equilibrium after adso
Figure 6. Adsorption of A. seyal gum at 500 ppm on gold with 10 mM acetate buffer as a function of the pH: (a) D-f third normalized overtone profiles upon adsorption and (b) comparison of the adsorbed amount, Γ QCM-D (ng/cm 2 ) and (c) Γ SPR (ng/cm 2 ), of
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