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红花黄色素抗氧化作用的研究
引用本文:金鸣李金荣,吴伟.红花黄色素抗氧化作用的研究[J].中国中药杂志,2004,29(5):447-449.
作者姓名:金鸣李金荣  吴伟
作者单位:北京市心肺血管疾病研究所,首都医科大学,附属北京安贞医院,药理研究室,北京,100029
摘    要:目的 :观察红花黄色素 (SY)的抗氧化作用。方法 :以邻二氮菲-Fe2+ 氧化法检测SY清除H2O2 /Fe2+ 体系产生的羟自由基 ;硫代巴比妥酸比色法观察小鼠肝匀浆的脂质过氧化 ;比色法观察H2O2 /Fe2+ 体系产生的羟自由基致红细胞膜的破裂。结果 :1.39~ 3.4 2g·L-1SY的羟自由基清除率为 27.2 %~ 100 % ,呈明显量效关系 ;77.8~776 .1mg·L-1SY缓解小鼠肝匀浆脂质过氧化的抑制率为 10 .5 %~ 92 .8% ,呈明显的量效关系 ;37.1~ 2 97.1mg·L-1SY抑制羟自由基引发的红细胞破裂呈明显的量效关系。结论 :SY为红花水溶性抗氧化有效部位。

关 键 词:红花黄色素  羟自由基  脂质过氧化  红细胞
文章编号:1001-5302(2004)05-0447-03
收稿时间:2003/11/10 0:00:00

Study on the antioxidative effect of Safflor Yellow
JIN Ming;LI Jin-rong;WU Wei.Study on the antioxidative effect of Safflor Yellow[J].China Journal of Chinese Materia Medica,2004,29(5):447-449.
Authors:JIN Ming;LI Jin-rong;WU Wei
Affiliation:Department of Pharmacology, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Beijing 100029, China. jinzang@public3.bta.net.cn
Abstract:Objective: To observe the antioxidative effect of Safflor Yellow (SY). Method: Hydroxyl radical scavenge effect of SY was tested with 1,10-phenanthroline-Fe2+ oxidative assay.Lipid peroxidation of mouse liver suspension was measured with thiobarbituric acid colorimetry technique. Hemocytocatheresis was determined with colorimetry. Result: Hydroxyl radical could be scavenged by 1.39 to 3.42 g·L-1 SY dose dependently. Mouse liver suspension peroxidation was inhibited by 77.8 to 776.1 mg·L-1 SY dosage dependently. Hemocytocatheresis was attenuated by 37.1 to 297.1 mg·L -1 SY dose dependently. Conclusion: SY is an antioxidative part of Carthamus tinctorius .
Keywords:safflor yellow  hydroxyl radical  lipid peroxidation  hemocytocatheresis
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