Research Article

Preparation Optimization, Characterization, and Antioxidant and Prebiotic Activities of Carboxymethylated Polysaccharides from Jujube

Figure 2

Response surface plots (a, c, e) and contour plots (b, d, f) showing the effect of NaOH concentration (mol/L, X1), chloroacetic acid content (%, X2), and reaction temperature (°C, X3) on DS of CMJP.
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