Methods Aged rats induced by D-gal were lavaged using Fb-2b, Fw-2b to detect the change of SOD activity and MDA 6 weeks later.

• 方法用D-半乳糖(D-gal)诱导致衰老模型小鼠,以碱溶性黄蘑多糖(多糖Fb-2b),水溶性黄蘑多糖(多糖Fw-2b)灌胃,6w后分别检测SOD活力和MDA含量变化。