极谱氧传感仪快速测定超氧化物歧化酶的实验研究

The experimental study on rapidly testing superoxide dismutase by the instrument of polarographic oxygen sensor

超氧化物歧化酶 (简称SOD)是机体内超氧阴离子自由基 (O2 ·- )的清除剂 ,广泛存在于生物界 ,其检测方法较多。为探索一种快速检测SOD的新方法 ,我们自行设计、加工、组装成了极谱氧传感器SOD检测仪 ,并建立了相应的检测方法。用该检测仪测定SOD ,具有快速、简便、经济等优点。

Superoxide dismutase (EC.1.15.1.1,SOD) is a scavenger of superoxide anion free radical(O 2· -)in body,it exist in cells of various aerobic living beings.There are many method to test it.To explore the new method of testing SOD,we have designed and assembled the testing instrenment of polarographic oxygen sensor,and established relative testing method.It has rapidly,simply and economics,etc.