过氧化氢酶

The results showed that an increasing effect of the mixed organic fertilizer on growth and economic yield of the two vegetables,activity of cattalos , peroxides and superoxide sismutase in the plants was slight higher than that of the inorganic fertilizer.Vc and reducible sugar of the vegetables were increased significantly by the mixed organic fertilizer. There is no obvious difference whether the mixed organic fertilizer contains the mixed bioorganic fertilizer or not.

结果表明，有机复混肥在等养分含量条件下，对上述蔬菜生长发育、商品产量、植株过氧化氢酶、过氧化物酶、超氧化物歧化酶活性的影响与无机肥料基本相近，并稍有提高，但对供试作物果实维生素C、还原糖含量的提高，有机复混肥明显优于无机肥，有机复混肥含菌肥与否差异不显著。

The chelators were added to the soil of potted rape. pH value, soil urease, catalase activity and soil respiration intensity were determined.

方法］在盆栽油菜的土壤中添加螯合剂，测定土壤pH值、土壤脲酶、过氧化氢酶活性以及土壤呼吸强度。

The activities of catalase,glutathione peroxidase,superoxide dismutase and protein contents in renal homogenates of rats exposed to TNT and treated with clofibrate were observed at present study.

内容摘要本研究观察了三硝基甲苯不同剂量染毒和阳性对照安妥明处理对大鼠肾组织匀浆过氧化氢酶、谷胱甘肽过氧化物酶、超氧化物歧化酶活性及肾组织蛋白含量的影响。

The results show the agglutinative activity, SOD activity, CAT activity and lysozyme activity in serum of Cyprians carpio increased in contrast to that of control group. The activity of fed lectin from Porphyra yezoensis group was 3.0, 0.8, 3.9 and 1.0 times, respedctively, as much as that of control group. The activity of fed lectin from Undaria Pinnatifida group was 1.0, 0.4, 3.0 and 0.7 times, respectively, as much as that of control group. The activity of infusing lectin from Undaria pinnatifida group was 3.0, 0.3 and 1.8 times, respectively, as much as that of control group. The activity of infusing lectin from Porphyra yezoensis group was 3.0 and 0.7 times, respectively, as much as that of control group.

实验结果表明，投喂和灌喂凝集素后，鲤血清中凝集素、超氧化物歧化酶、过氧化氢酶、溶菌酶活性与对照组相比都有提高，其中投喂条斑紫菜凝集素组比投喂对照组依次提高3.0倍、0.8倍、3.9倍、1.0倍；投喂裙带菜凝集素组比投喂对照组依次提高1.0倍、0.4倍、3.0倍、0.7倍，灌喂裙带菜凝集素组比灌喂对照组依次提高3.0倍、0.3倍、1.8倍；灌喂条斑紫菜凝集素组比灌喂对照组依次提高3.0倍、0.7倍。

Therefore,enzyme activities,especially peroxidase and sucrase activities,could be regard as an index of bamboo forest deterioration.

土壤生物学性质特别是过氧化氢酶和蔗糖酶活性可作为竹林退化指标。表6参7

In different degree of saline and alkali conditions controlled in lab or under field, contents as followed were determined: the absorption, transportation and distribution of major cations Na~+, K~+, Ca~(2+and Mg~(2+) in indicator plant; organic solute, and antioxidase activities, including superoxide dismutase, catalase and peroxidase POD characteristics of individual, population and community of the plant. Responses of the indicator plant to environment from physiological to community aspects were systemically discussed in this document.(1 Vegetional characteristics and edaphic indicators including bare patch index, dry biomass, percent cover by perennial plants, growth indicators of Leymus chinensis, soil organic matter and pH were sensitive to saline-alkali grassland degeneration.

运用室内控制和野外试验相结合的方法，调查和测定在不同土壤盐碱条件、不同季节里，主要元素Na~+、K~+、Ca~(2+)、Mg~(2+)在植物体内吸收、运输和分布的变化状况；研究不同土壤离子浓度下，指示植物体内渗透调节物质——脯氨酸和糖类、超氧化物歧化酶、过氧化物酶和过氧化氢酶活性等指标的变化响应情况；研究不同盐碱梯度下，植物个体、种群、群落的特征；系统的从生理生态角度探讨指示植物对盐碱环境的响应：(1)植被特征指标：裸地指数、生物量、多年生植物覆盖率；羊草生长状况指标：土壤有机质含量、pH可作为松嫩平原退化评价的指标。

Loaches were exposed to different extent polluted water with waste cells and the SOD and CAT activity in animals was detected after 48 hours and 72 hours exposed.

将泥鳅暴露于不同浓度的废旧干电池污染液中，于48 h、72 h测定其超氧化物歧化酶及过氧化氢酶的活性，结果显示低浓度、短时间内SOD、CAT活性被诱导，随着废旧干电池污染液浓度的增大和暴露时间的延长，酶活性被抑制。因此SOD、CAT可作为生物标志物来监测水生态系统的污染

The seeds of different varieties of mat rush were treated by 60Co γ-rays irradiation of 500, 1000, 1500 and 2000Gy. The seedlings cultured from treated seeds were used to detect the root activity, seedling growth, chlorophyll content, activities of polyphenol oxidase and catalase, and to investigate the effect of irradiation treatment on the physiological and biochemical properties of mat rush.

分别以500、1000、1500和2000Gy的60Coγ射线处理不同蔺草品种成熟干种子，并将其培养成实生苗，进行根系活力、叶绿素含量及多酚氧化酶和过氧化氢酶活性的检测，观察蔺草苗期的生长状况，从而研究不同辐照剂量对蔺草苗期生长及生理生化特性的影响，确定蔺草的适宜辐照诱变剂量，为下一步开展蔺草品种诱变改良奠定基础。

At over-wintering stage when straw was decomposing quickly, CS significantly increased soil sucrase activity and catalase activity.

在秸秆旺盛分解的小麦越冬期，秸秆还田显著提高土壤蔗糖酶活性和过氧化氢酶活性。

Under different culture conditions CAT activity in the cotyledons and radicles had a tread of decrease with prolongation of culture time, while POD activity had a tread of increase.

不同培养条件下，随着培养时间的延长，子叶和胚根中的过氧化氢酶活性呈下降趋势，而过氧化物酶活性呈上升趋势。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。