Research Article

Antioxidant Activity of Auricularia auricula Polysaccharides with Different Molecular Weights and Cytotoxicity Difference of Polysaccharides Regulated CaOx to HK-2 Cells

Figure 6

XRD patterns of CaOx crystals induced by four AAPs (a) and COD percentage in crystals (b). Polysaccharide concentration: 0.6 g/L. The crystal faces with asterisk show COD and those without asterisk show COM.
(a)
(b)