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- Chitosan also inhibit the activity of polyphenol oxidase(PPO) and peroxidase(POD),which indicate the significant effect of chitosan on flat peach fresh-keeping. 结果表明;壳聚糖对蟠桃果实的保鲜.;营养成分的保持具有显著效果。
- When the activity of polyphenol oxidase reaches the maximum, watermelon arrives at peak of breath.The active dynamic changes of polyphenol oxidase can indicate the arrival of the high breath peak. 研究表明：多酚氧化酶活性达到最大值，紧接着到达呼吸高峰，说明多酚氧化酶的活性变化可以预示呼吸高峰的来临；
- Coated urea application increased the activities of polyphenol oxidase, phosphatase, and urease, which were significantly correlated with soil nutrient factors. 结果表明，施用包膜控释尿素比普通尿素能明显提高土壤有机质、全氮、碱解氮、硝态氮、铵态氮、速效钾含量，降低了土壤速效磷含量；
- Early stage of infection by alginic acid decomposing bacteria, the contents of polyphenol compound increased quickly,but the activities of polyphenol oxidase were stabilized. 3、在褐藻酸降解菌感染海带的初期，多酚类化合物含量骤然升高，而多酚氧化酶的活性却没有明显变化。
- Study on the Activity of Polyphenol Oxidase in Longan Fruits'Pericarp 龙眼果皮中多酚氧化酶活性的研究
- Effects of Different Pretreatments on the Total Phenol Content and Activity of Polyphenol Oxidase in Chinese Chestnut Leaf 不同预处理对板栗叶片中总酚含量和多酚氧化酶活性的影响
- activity of polyphenol oxidase 多酚氧化酶活性
- Study on Assay and Browning Inhibitory Control of Polyphenol Oxidase Activities of Sweet Potato 甘薯中多酚氧化酶活性的测定及褐变控制
- The properties of polyphenol oxidase in the chestnut kernel are studied. 采用分光光度法对板栗仁中多酚氧化酶的活性进行了研究。
- Study on the influencing factors of polyphenol oxidase and ascorbic oxidase activities of flue-cured tobacco leaves 烤烟叶片多酚氧化酶和抗坏血酸氧化酶活性影响因素研究
- With the increasing of the aging time, the activity of phenylalanine ammonialyase and polyphenol oxidase is decreasing, but the activity of amylase increases at first and then decreases finally. 随醇化时间的延长，苯丙氨酸解氨酶和多酚氧化酶的活性呈现下降趋势，而淀粉酶随醇化时间的延长活性先上升后下降。
- The renaturation of polyphenol oxidase from Tobacco denatured in 6 0 mol/L guanidine hydrochloride(GdnHCl) was investigated. 研究了盐酸胍变性烟草多酚氧化酶后的复性。
- Jiang Y M,Fu J R.Inhibition of polyphenol oxidase and the browning control of litchi fruit by glutathione and citric acid[J]. 郑校先戚晓玉等.;乌贼墨中多酚氧化酶的分离及纯化[J]
- A STUDY ON ACTIVITIES OF POLYPHENOL OXIDASE AND PEROXIDASE, AND TENDENCY IN CHANGES OF ISOZYME SPECTRA IN CHINESE WHITE POPLAR (POPULUS TOMENTOSA CARR.)LEAVES AFTER INFECTED WITH MELOMPSORA MAGNUSIANA WAGNER 毛白杨叶片受马格栅锈菌侵染以后多酚氧化酶和过氧化物酶活性及同功酶谱带变化趋势的研究
- The oxidation/adsorption properties of polyphenol oxidase (PPO)-celite coupled system in the separation of catechol from aqueous media containing anisole were studied. 摘要研究了多酚氧化酶-矽藻土耦合系统在苯甲醚共存条件下氧化邻苯二酚及产物吸附过程的特性。
- The oxidation/adsorption properties of polyphenol oxidase (P PO)-celite coupled system in the separation of catechol from aqueous media con taining anisole were studied. 研究了多酚氧化酶硅藻土耦合系统在苯甲醚共存条件下氧化邻苯二酚及产物吸附过程的特性。
- Using the banjhi shoots with two or three leaves of cultivar Jiukeng,activities variations of polyphenol oxidase(PPO)and peroxidase(POD)were investigated. 以鸠坑种的夏茶对夹二、三叶新梢为原料,研究了两种做青方法过程中多酚氧化酶(PPO)、过氧化物酶(POD)的活性变化。
- The contents of polyphenol and PPO activity of the fruit skin and the core were bagged diseased fruits >bagged disease-free fruits >control. 果皮和果心酚类物质含量及多酚氧化酶活性(PPO)呈套袋病果>套袋健康果>未套袋果的趋势;
- As for the activities of peroxidase and polyphenol oxidase in fir and birch litters, they were less affected by freeze-thaw. 冻融处理对两种凋落物的过氧化物酶和多酚氧化酶活性影响不显著。
