Marker enzyme

Horse-radish peroxidase ( HRP ) was used as the marker enzyme .

采用混合酐醛法制备17-OHP与辣根过氧化酶（HRP）结合物。

The purity of the membrane was checked by the marker enzyme examination , chemical analysis and electron microscope morphological observation .

经标记酶测定，化学组成分析及电镜检查，证实质膜具有一定的纯度。

The results indicate that microsomal GST isoenzyme A_1 and A_2 can be used as a preneoplastic hepatic marker enzyme .

本实验结果表明，大鼠肝脏癌前病变组织的微粒体GST同工酶组分中A1和A2显著增高，可作为肝脏癌前病变的酶学指标。

Activitiesof marker enzyme for other organelles are low or not detectable in PMfraction .

其他细胞器标记酶活性在质膜组分中很低或没有。

The activity of lysosomal ACP as a lysosomal marker enzyme of the pancreatic acinic organella was assayed in the compartments of the supernatant and the lysosomal sediment . The ratio of the activity of lysosomal ACP between the two might represent the index of the membrane stability .

测上清及沉淀中溶酶体标记酶&酸性磷酸酶（ACP）的活性，以总酶活比作为溶酶体膜稳定性的主要指标。

A total of 83 bands were detected in 28 cpDNA PCR-RFLP marker / enzyme combinations , among which 14 bands ( 16.9 % ) were polymorphic .

在28种标记/酶组合，共检测到83条扩增片段，其中14条（占169%）具有多态性。

After the amplified products were digested by 7 restriction enzymes , a total of 33 bands were detected in 10 mtDNA PCR-RFLP marker / enzyme combinations , among which 21 bands ( 63.6 % ) were polymorphic .

利用7种限制性内切酶对3个标记的扩增产物消化后，在10种标记/酶组合中，共检测到33条酶切片段，其中21条（63.6%）具有多态性；