Research Article

Regulation on Calcium Oxalate Crystallization and Protection on HK-2 Cells of Tea Polysaccharides with Different Molecular Weights

Figure 1

XRD patterns (a) and FT-IR spectra (b) of CaOx crystals induced by TPSs with different molecular weights. (A) Blank. (B) TPS0. (C)TPS1. (D) TPS2. (E) TPS3. ; : 0.1 g/L; crystallization time: 2 h; represents the main diffraction peaks of COD. The absence of represents the main diffraction peaks of COM.
(a)
(b)