从人胼胝中提取角蛋白，制备兔抗人角蛋白抗血清，应用免疫过氧化物酶法，观察了202例人体各种不同肿瘤中角蛋白的分布。
A rabbit antiserum prepared against keratin proteins isolated from human callus was applied to tissue sections of 202 human neoplasms using the immuno-peroxidase techniques.
用高碘酸钠氧化法将辣根过氧化物酶标记于胰岛素。
Insulin was labeled with horseradish peroxidase by sodium periodate oxidation method.
利用聚丙烯酰胺凝胶电泳（PAGE）和分光光度法，对紫萁不同发育时期的过氧化物酶（POD）同工酶进行了测定。
The peroxidase (POD) isozymes in the different development stages of Osmunda japonica Thund were studied using the method of PAGE and spectrophotometer.
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