查询词典 oxidase

When oxygen is present in cells, polyphenol oxidase enzymes in the chloroplasts rapidly oxidize phenolic compounds naturally present in the apple tissues to o-quinones, colorless precursors to brown-colored secondary products.

当氧存在于苹果组织的细胞中时，叶绿体（含有叶绿素和进行光合作用的地方）中的多酚氧化酶，会迅速地将天然存在于苹果组织中的酚类化合物氧化为邻醌。

Blanching at 80℃ for 10min before peeling, dipping treatment in compounded solution of browning inhibitor for 2 hours after slicing and drying at 50℃ were beneficial to the colour of yam product, because which could decrease the activity of peroxidase and polyphenol oxidase.

通过去皮前对山药进行热烫处理(80℃，10min)，切片后立即用复合护色液浸泡处理（浸泡2h），可有效改善山药产品的色泽，其原因是这些处理能够显著降低多酚氧化酶和过氧化物酶的活性。

According to the diagnostic charater such as the presence or absence of extracellular oxidase of mat, the type of hyphae and its differentiation, the distribution of clamp connection, the color of hyphae and mat and occurrence of spore, the culture character of 60 kinds of polypores in Northeast China were studied.

根据菌落细胞外氧化酶检测反应、菌丝类型及分化、锁状联合分布、菌丝和菌落的颜色、产孢情况等特征，对中国东北针阔叶树60种主要多孔菌，进行了培养特性及鉴定分类系统的研究。

ConclusionG-Rb has protective effects on ventricular remodeling through improving systolic and diastolic function of cor sinistrum in ventricular remodeling rats,increasing anti-oxidase activity, reducing the damage of free radicals and vasoactive substance in myocardium and correcting disequilibrium of PGI2/TXA2 in ventricular remodeling etc.

结论G-Rb对大鼠心室重构具有保护作用，可能与其改善心室重构大鼠的左心收缩和舒张功能，增强抗氧化酶活性，减少自由基及缩血管活性物质对心肌的损伤，纠正PGI2/TXA2失衡等机制有关。

Mol·L -1 SA treatment significantly inhibited activities of IAA oxidaseand ascorbate oxidase, while 200 μmol·L -1 and 400 μmol·L -1 SA t...

SA 1 0 0 μmol·L-1 的处理显著抑制了IAA氧化酶和抗坏血酸氧化酶的活性，而SA 2 0 0和 4 0 0 μmol·L-1 的处理则有促进作用。

The domestic "Su 4" and "ken 7" barleys activity change of main hydrolase in the process of barleys malting were investigated, and the study comparing it with Gairdner and Schooner barleys activity change indicate that "Su 4" and "ken 7" barleys amylase, phytase, and cellulase is with high activity, and its protease and xylanase with low activtiy,"Su 4" barleys peroxidase with low activitiy, and its polyphenol oxidase with high activity, but it is the opposite for "ken 7".

研究了国产大麦苏4和垦7在发芽过程中主要水解酶活力变化，同时与进口大麦Gairdner和Schooner比较发现：苏4和垦7的淀粉酶、植酸酶、纤维素酶活力较高；蛋白酶和木聚糖酶活力较低；苏4过氧化物酶活力较低，多酚氧化酶活力较高，垦7则相反。

Six and twelve boors after sepsis, leptin levels in liver homogenate were detected by radioimmunoassay serum alanine aminotransferase and 4 enzymes in liver homogenate. myeloperoxidase, glutathin-S-transferase, xanthine oxidase and superoxide dismutase, all related with synthesis of free radicals, detoxication and purine metabolism, were detected by 96 well spectrophotometry. H-E staining was used to examine the histopathologic changes of liver.

于脓毒症后6 h和12 h，采用放射免疫法测量肝组织匀浆液中Leptin水平，采用96孔分光光度法检测血清丙氨酸氨基转移酶及髓过氧化物酶、谷胱甘肽－S转移酶、黄嘌呤氧化酶、超氧化物歧化酶等4种与自由基合成、解毒和嘌呤生成代谢相关的酶的水平，同时以H-E染色法观察肝组织病理学改变。

The enzyme ACC oxidase,catalysing the last step in the biosynthesis of the plant hormone ethylene,is the key enzyme in the course.

ACC氧化酶是乙烯生物合成途径的限速酶。

Protoporphyrinogen oxidase inhibiting herbicide is becoming a hot point of novel herbicide development because it inhibits the enzyme catalysing the synthesis of chlorophyl in plant cell, insures the different activity between plants and animals, and has the virtues of high effectivity, low toxicity and mezzo residue.

而原卟啉原氧化酶抑制剂类除草剂以植物细胞中催化叶绿素合成的酶为作用点，确保了动植物之间的选择毒性，具有高效、低毒、残效适中的特点，成为新型除草剂开发的热点。

Effect of glucose oxidase and transglutaminase on theological properties of doughs and qualities of flour product s.

该文综述葡萄糖氧化酶和谷氨酰胺转胺酶的特性、作用机理，及其对面团流变学特性和面制品品质影响。

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。