The concentration of advanced oxidation protein products (AOPP) and malondialdehyde (MDA) were measured by absorption spectrometry simultaneously, and AOPP and MDA were marked as protein oxidation and lipid peroxidation, respectively.

• 以晚期氧化蛋白产物(AOPP)为蛋白氧化指标,丙二醛(MDA)为脂质过氧化指标,用分光光度法分别检测AOPP和MDA的水平。