The activity of urease is sensitive to bronopol.

尿素酶的活性对溴硝醇比较敏感.

Objective:To detect the expression of urease genes in Citrobacter.

目的：研究尿素酶基因在枸橼酸杆菌中的表达情况。

The uncertainty of the determination of urease activity in cereal and feedstuff was evaluated.

对粮食、饲料中尿素酶活性测量结果的不确定度进行了评定.

Cell density cultivation and high level expression of recombinant urease A fusion protein in Helicobacter pylori.

目的高密度培养重组细菌和高效表达重组幽门螺杆菌尿素酶A融合蛋白.

Methods: Urease test and PCR were used.

方法: 采用脲酶实验及PCR方法检测幽门螺杆菌.

The activities of both urease and catalase are sensitive to bronopol.

土壤脲酶和过氧化氢酶都对溴硝醇比较敏感.

Effects on the activities of urease and catalase from bronopol were studied.

研究了溴硝醇农药施入土壤后,土壤中脲酶和过氧化氢酶活性的变化情况.

The results indicates that the TI still remains activity when urease full deactivate.

结果表明,在脲酶完全失活条件下,胰蛋白酶抑制素仍残留一定活性.

There was little effect on soil urease and catalase activity for different peat levels.

但增施草炭对土壤中脲酶和过氧化氢酶影响较小.

Conclusion V. Parahaemolyticus with positive and negative urease have stronger pathogenicity.

结论脲酶阴性与阳性副溶血性弧菌均有较强的致病性.