International Journal of Polymer Science / 2021 / Article / Fig 2

Research Article

The Film-Forming Characterization and Structural Analysis of Pectin from Sunflower Heads

Figure 2

Elution profiles of AHP on DEAE-cellulose column, eluted by (a) a linear gradient and (b) a stepwise gradient of NaCl, respectively (-●-total sugars, -○-uronic acid).
(a)
(b)