反应素

In the course of oxidation, reaction temperature should rise step by step, and in the late stage, reduced pressure distillation should follow so that the concertration of gly oxalic acid can rise and production rate of allantoin can rise up to 40%.

在氧化反应的过程中逐步地提高反应温度，反应后期进行减压浓缩，提高了乙醛酸的浓度，缩短了氧化时间，并使尿囊素産率达到40%。

Of the first oxidation stage of biliverdin for the first time, and found that the intermediate reactions existed during the further oxidation process of the oxidized product of biliverdin, and proposed a ECECE mechanism for the whole oxidation reactions.

发现了胆绿素氧化反应产物再氧化的中间过程及胆黄素的氧化反应，均为首次报道。并提出了胆绿素氧化的ECECE反应机理。

The effects of reaction factors of oxidation, grafting copolymerization and chelation on the corrosion and scale inhibition performance of modified product were studied.

实验研究了影响氧化反应、丙烯酸接枝共聚反应和螯合反应的各因素对木素磺酸钠改性产物缓蚀阻垢性能的作用规律。

These observations suggest that PVA-MEC is an excellent fluorescent macromolecular material with a convenient method of preparation and had a good water-soluble ability.(2) An acrylic monomer bearing xanthene group, acryloyl-fluorescein was synthesized from fluorescein and acryloyl chloride. The photophysical behaviors of Ac-Flu and its copolymer were explored by recording the fluorescence spectra in solution, solid state and film in detail.

2我们采用基于荧光功能单体制备荧光聚合物的方法，选择荧光素为发色团，使它与丙烯酰氯反应，合成出含有双键的荧光素单体Ac-Flu，然后令其与丙烯酰胺共聚，制备得到含有荧光素生色团的水溶性荧光聚合物poly(Ac-Flu-co-AM)。

Results Both of MED and optimized MED improved the memory results about latent time and error frequency of dysmnesia mouse models significantly comparing with model control group (P nbsp; 0.01), and the improvement of optimized MED was more noticeable than that of MED (P nbsp; 0.01). Comparing with control group, optimized MED up-regulated the expression of CREB gene significantly (P nbsp; 0.01), and the effect had a dose response relationship.

结果：强记汤及天然脑活素水煎液对动物记忆障碍模型小鼠记忆成绩中的潜伏时间、错误次数与模型对照组比较均有统计学意义（P 0.01）；而且天然脑活素的改善效果明显优于原方（P 0.01）；不同剂量天然脑活素水煎液 CREB 表达水平与对照组比较有统计学意义（P 0.01），且有剂量反应关系。

Characteristics of Inclusions: After the tea is kept for a long period of time in a stall and deep fermentation processing begins, the specialties of material and manufacturing make many bioreactions occur for thorough activation of microbes to excrete extra-cellular enzymes, which impacts over 500 stuffs of tea. Theses microbes contain catechin, polyphenols, amylase, cellulose, protein, lipid ,alcohol, ketone, vitamin, microorganism, and organic acid, making them transform, isomerize and degrade, polymerize and couple, so as to produce amylase, thearubigins, theaflavins, cellulose, and microelements that other commercial teas could not produce or produce too little.

三、 内含物的特点：由于原料、制造的特别性，经长期陈化和深发酵的过程，茶叶内含物发生多种生物生化反应，充分激活微生物分泌胞外酶，作用于茶叶中的内含儿茶素、多酚、多糖、纤维素、植物素、蛋白质、脂类、醇类、酮类、维生素、微量元素、有机酸等500多种物质，使之转化、异构降解聚合耦联，生成其他商品茶无法比拟和缺乏的多糖、茶红素、茶黄素、纤维素、微量元素等，并形成以菇稀醇类为主体香气。

In the absence of coorperative effect, the reaction between lectin molecules and their receptors on cell surface can be described as below when equilibrium is reached:In which LT denotes total lectin concentration, LF free lectin concentration, mva-lency of lectin, ni number of receptors with affinity constant Ki to lectin, CT total lectin concentration.

本文提出一个描述细胞与多价凝集素反应的平衡关系式和用紫外分光光度法测定游离凝集素浓度求受体数量及其与凝集素的亲合常数的方便方法。

IL-2 A lymphokine that is released by helper T cells in response to an antigen and interleukin-1 and stimulates the proliferation of helper T cells.

白细胞介素-2：辅助细胞 T 在对抗原以及白细胞介素-1 作出反应时释放的淋巴激活素，刺激辅助细胞 T 的激增。

Objective:to primarily find out the effect about luteolin rivalizing ototoxicity of gentamicin.methods: in this experimental study,gentamicin group was compared to the group of gentamicin with different dose of luteolin (10 mg,20 mg).the changes in hearing and vestibule function were discovered by measuring the threshold of abr and the frequency of eng.the method of cochlear preparation stained with sdh was used to observe morphological changes in cochleas.results: the auditory examination results showed that the thresholds of the group of gentamicin with different dose of luteolin were higher than the one of the gentamicin group,and the difference was significant in statistics.the morphology analysis result was consistent with auditory examination.

目的：初步了解木樨草素对庆大霉素耳毒性的影响。方法：设庆大霉素组与庆大霉素加不同剂量木樨草素（10 mg、20 mg）两组，并进行组间比较，观察听性脑干反应阈值、眼震电图的频率，了解其听功能及前庭功能的变化。结合耳蜗基底膜铺片琥珀酸脱氢酶染色方法观察耳蜗形态学变化。结果：听功能检查结果显示，庆大霉素加不同剂量木樨草素组的abr阈值明显低于庆大霉素组，经统计学处理，差异有显著性。形态学检查结果与听功能检查结果一致。

It was found that calcein could absorb the chemical energy of the oxidizing reaction between potassium ferricyanide and ketotifen accompanied with chemiluminescenceemission.

发现钙黄绿素可以吸收铁氰化钾氧化酮替芬反应的化学能而产生化学发光，以钙黄绿素为化学发光试剂，构建了铁氰化钾-酮替芬-钙黄绿素化学发光体系，利用此体系建立了测定酮替芬的化学发光分析新方法，方法的线性范围为2。

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。