Research Article

Preparation and Characterization of Auricularia cornea Ehrenb Polysaccharide-Zn Complex and Its Hypoglycemic Activity through Regulating Insulin Resistance in HepG2 Cells

Figure 6

(a) 1H and (b) 13C NMR spectra of ACEP and the ACEP-Zn complex.
(a)
(b)