Research Article

Structural Characterization and Repair Mechanism of Gracilaria lemaneiformis Sulfated Polysaccharides of Different Molecular Weights on Damaged Renal Epithelial Cells

Figure 7

Cell morphology observation of damaged HK-2 cells by hematoxylin-eosin staining after treatment with six GLP fractions with different molecular weights. NC: normal control; DC: damaged control by 2.8 mmol/L oxalate; (a) GLP0, (b) GLP1, (c) GLP2, (d) GLP3, and (e) GLP6. GLP concentration: 60 μg/mL. Repaired time: 12 h.