摘要
分别以改良的连苯二酚自氧化法和极谱氧电极法测量了两种药用植物（祁州漏芦和女贞子）提取液ＭＰＥ－１和ＭＰＥ－２含有的超氧化物歧化酶（ＳＯＤ）活性。检测结果表明，ＭＰＥ－１和ＭＰＥ－２的ＳＯＤ活性分别为１３１．３ｕ／ｍｌ和２９８．５ｕ／ｍｌ．以ＭＰＥ－１和ＭＰＥ－２为培养液添加物的人红细胞体外培养试验证实，这两种中药提取液均能稍微延长人红细胞体外培养的存活时间。
The superoxied dismutase(SOD)activity Of two medicinal plant extracts(MPE-1 and MPE-2),extracted from Rhaponticum uniflorum DC. and Ligustrum lucidum Ait,respectively,Was detected with modified Pyrogallol autokidation method and the polarographic oxygen electrode method.The results revealed that the SOD activity of MPE-2 was higher than that of MPE-1,and they were 298. 5 u/nd and 131.3u/ml respectively. The experiment of human erythrocyte culture in vitro with MPE-1 and MPE-2 as additives was completed,and the result showed that both the two extracts prolonged slightly the living time of human erythrocytes in Vitro.
出处
《河北省科学院学报》
CAS
1994年第4期25-30,共6页
Journal of The Hebei Academy of Sciences
关键词
祁州漏芦
女贞子
超氧化物歧化酶
人红细胞
Rhapontieum uniflorum L.DC
Ligustrum lucidum Ait
Superoalde dismutase
Human erythrocyte
In vitro
