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目的 :探讨大枣中性多糖 (JDP N)体外对小鼠腹腔巨噬细胞内活性氧 (ROS)的影响。方法 :采用激光扫描共聚焦显微镜 (LSCM )测定活性氧。结果 :大枣中性多糖作用后巨噬细胞内DCFH DA荧光强度明显降低。结论 :大枣中性多糖具有抗小鼠腹腔巨噬细胞内活性氧作用。
Objective: To investigate the effect of jujube neutral polysaccharide (JDP N) on reactive oxygen species (ROS) in mouse peritoneal macrophages. Method : The reactive oxygen species was determined by laser scanning confocal microscopy (LSCM). Results : The fluorescence intensity of DCFH DA in macrophages was significantly reduced after the neutral polysaccharides from jujube. Conclusion: The jujube neutral polysaccharide has the anti-oxidation effect in mouse peritoneal macrophages.