The product place that uses material of model of PPO, ABS commonly cannot compare this.
这是一般使用PPO、ABS塑材的产品所不能相比的。
The inhibition effect from different inhibitors on the inhibition of PPO was also studied.
同时研究了不同抑制剂对南果梨多酚氧化酶的抑制效果。
The rough extract of Pinggu mushroom PPO was obtained by ammonium sulfate precipitation method.
采用硫酸铵沉淀法得到平菇多酚氧化酶粗提液。
Such as PAL, POD , SOD and PPO , which are strongly associated with the plant disease resistance.
例如苯丙氨酸解氨酶（PAL）、过氧化物酶（POD）、多酚氧化酶（PPO），这些酶和植物的抗病性是密切相关的。
OBJECTIVE: To prepare the monoclonal antibody of PPO and study the expression in malignant melanoma.
目的：制作PPO的单克隆抗体并研究其在恶性黑色素瘤中的表达。
The activity of PPO of lichi hull and the control effect for different inhibitor were studied in this paper.
本文对荔枝壳中多酚氧化酶(PPO)的活性及不同抑制剂的抑制效果进行研究。
The results showed that PPO mRNA was expressed in integument, haemocyte and midgut of Helicoverpa armigera .
结果表明，PPO基因在这三种组织中均有表达。
The color of dough sheets were high correlated with protein content, yellow pigment content and PPO activity.
鲜面片的色泽主要与蛋白质含量、黄色素含量以及ppo活性有关。
This article studied the community characteristics, tissue culture, grafting, PPO activity and total phenols content.
本文研究了峨眉拟单性木兰的群落特征、组培技术、嫁接技术、多酚氧化酶（PPO）活性和总酚含量。
The RIM polyurethane elastomer was prepared by means of quasi-prepolymer process, with L-MDI, DMTDA, PPO as materials.
采用半预聚物法合成了以L - MDI、DMTDA、P PO为原料的双组分rim聚氨酯弹性体。
Polyphenol oxidase (PPO) is a ubiquitous copper metalloprotein in the plastids of many plant species, fungi and insects.
多酚氧化酶是一类普遍存在于植物、真菌、昆虫的质体中，由核基因编码能与铜相结合的金属蛋白酶。
The activity of PPO in juice decreased step by step with the increasing of heating temperature and pressure holding time.
随着保压时间延长和温度升高，梨汁中PPO相对活性逐渐降低。
Peroxidase (POD) and polyphenol oxidase (PPO) play the important roles of longan browning in period of postharvest storage.
多酚氧化酶（PPO）和过氧化物酶（POD）是影响龙眼果实采后果皮褐变的关键酶。
Namely, the phenol compound in the vacuole contacting with PPO and the POD in the cytoplasm caused enzyme catalyse Browning.
即存在于液胞中的酚类物质与存在于细胞质中的PPO和POD接触而引起酶促褐变。
The activities of the browning index of peel were correlated positively with AAO, PPO and POD, correlated negatively CAT activity.
POD活性与果皮褐变指数呈正相关性，CAT活性与果皮褐变指数呈负相关性。
Objective To study the effect of high pressure alone or combined with heating treatment of fresh pear juice on PPO activity in it.
目的研究鲜榨梨汁中多酚氧化酶的活性受高压和热协同处理的影响。
Results The PPO gene was cloned and its counterparts in mouse, drosophila, anopheles Gambia and yeast were found by database search.
结果克隆了PPO基因，找到了PPO基因与小鼠、果蝇、蚊子、线虫以及酵母等的同源基因，比较发现PPO在进化上非常保守。
The activity of PPO in the juice decreased gradually with the rise of heating temperature and the extension of pressure holding time.
随着保压时间的延长和温度的升高，桃汁中多酚氧化酶相对活性逐渐降低。
The protein content, ash content and wheat flour PPO enzyme activity have not significant correlation with the wheat flour whiteness.
蛋白质含量和灰分含量与面粉白度相关不显著。
This paper discussed the effects that Vc did preventive to apple's PPO in different temperature, varieties, concentrations and vacumm.
探讨了抗坏血酸在不同温度、品种、浓度、真空度条件下对苹果多酚氧化酶的抑制效果。
PBT is a thermoplastic engineering plastic with good properties, it is called the five general engineering plastic with PPO, PC, POM and PA.
聚对苯二甲酸丁二醇酯（PBT）是一种性能优良的热塑性工程塑料，它与PPO、PC、POM和PA共称为五大通用工程塑料。
Compared with control the changes of POD activity were stable in leaves of mycorrhizal plants and PPO activity was higher than that of control.
与对照相比，抗病性较强的菌根化植株叶片中pod酶活性变化较为缓和，且ppo酶活性一直较高。
In wheat and its related species, the variation of PPO activity was very significant, but it lied in the range of middle to low activity generally.
在普通小麦及其近缘种属中，籽粒ppo活性变异很大，但基本上偏向于中低活性分布。
The activity of polyphenol oxidase (PPO) inlactuca sativa var. angustata was analyzed using heat treatment method to control its enzymatic browning.
研究了热处理法钝化苔干多酚氧化酶（PPO）活性，从而控制酶促褐变的工艺条件及效果。
Taking burgeon and stem of Parakmeria omeiensis Cheng as test materials, polyphenol oxidase(PPO), total phenol content, and seasonal change law were studied.
以峨眉拟单性木兰嫩枝茎段为测试材料，研究多酚氧化酶（PPO）活性和总酚含量及其季节变化规律。
Moreover, the influence of the compatibility between PPO and Solvents, as well as the volatility of solvents on the pattern regularity was also investigated.
并研究了溶剂与聚合物的相容性，以及溶剂的挥发性对蜂窝状孔结构形成的影响。
The second generation callus of co-culture of cell and RE0105 was stable in culture character, POD, PPO and PAL activities and isoenzyme bands of POD, PPO, EST.
盾叶薯蓣细胞与内生真菌re0105共培养第二代的性状与POD、PPO和PAL活性和过氧化物酶、多酚氧化酶、酯酶同工酶谱带与第一代相比比较稳定。
The statistical difference of POD was showed firstly, the second index was tree stem capacitance, the third one was tree stem impedance and the last one was PPO.
时间顺序上，POD酶活性在统计学上最先表现出显著的差异性，其次是树体干部电容，之后是树体干部阻抗，最后是PPO酶活性。
Full-red fruits POD and PPO activity, protein and phenolics content were higher than half red fruits at earlier storage period, but lower at later storage period.
贮藏前期，全红果的POD和PPO活性、蛋白质和总酚含量高于半红果，而在贮藏后期又低于半红果。
Full-red fruits POD and PPO activity, protein and phenolics content were higher than half red fruits at earlier storage period, but lower at later storage period.
贮藏前期，全红果的POD和PPO活性、蛋白质和总酚含量高于半红果，而在贮藏后期又低于半红果。
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