包囊

Research had also been carried out upon the release circumstance of daphnetin contained in the vesicles in simulated gastric and intestinal fluid.

选择生理上能接受的2种表面活性剂，即仿生磷酯阳离子表面活性剂PTA与阴离子表面活性剂SDS，按一定比例复配能自发形成稳定性囊泡，用负染色透射电镜和动态光散射对其进行表征，并以其作为药物瑞香素的载体开展其组成、温度对包封率的影响，以及在模拟胃液及模拟肠液中的释放情况的研究。

The formation and characters of the vesicles were demonstrated by negative-staining TEM and dynamic light scattering. Using the vesicles as the delivery of daphnetin, we carried out the research on the effect of formation and temperature upon entrapment efficiency. Research had also been carried out upon the release circumstance of daphnetin contained in the vesicles in simulated gastric and intestinal fluid.

选择生理上能接受的2种表面活性剂，即仿生磷酯阳离子表面活性剂PTA与阴离子表面活性剂SDS，按一定比例复配能自发形成稳定性囊泡，用负染色透射电镜和动态光散射对其进行表征，并以其作为药物瑞香素的载体开展其组成、温度对包封率的影响，以及在模拟胃液及模拟肠液中的释放情况的研究。

The composition comprises: 35 to 65 wt % of an anionic detergent or surfactant selected from alkyl benzene sulphonic acids, alpha olefine sulfonates, long chain fatty acid sulphates, higher fatty acids, as well as the alkali metal and alkaline earth metal salts thereof, and natural detersive agents, and mixtures of any of these; 3 to 15 wt % of a non-ionic detergent or surfactant selected from alkoxylated alkyl phenols and alkoxylated fatty alcohols; 5 to 10 wt % of a water-swellable cellulose derivative or a salt thereof, wherein the cellulose derivative exhibits a viscosity of at least about 1500 cps, measured in a 1 % aqueous solution at 25 DEG C with a Brookfield viscometer having spindle 3, speed 30rpm, factor 40 for viscosities of 2500-3500 cps; 6 to 20 wt % of a solubility regulator selected from alkali metal and alkaline earth metal chlorides, carbonates and sulphates, aluminosilicates and starch; and 0 to 20 wt % of a fragrance or perfume in solid, liquid or microencapsulated form.

该组合物包含：a35―65％重量的阴离子洗涤剂，其选自烷基苯磺酸、α－链烯烃磺酸盐、长链脂肪酸硫酸盐、高级脂肪酸以及其碱金属和碱土金属盐和天然的去污剂，和任何这些组分的混合物；b）3―15％重量的非离子洗涤剂，选自烷氧基化烷基酚和烷氧基化脂肪醇；c）5～10％重量的水可溶涨的纤维素衍生物或它们的盐，其中纤维素衍生物按1％水溶液在25℃下用Brookfield粘度计（3号转轴，转速30rpm，2500―3500cps粘度的因子是40测定；具有粘度至少约1500cps；d）6―20%重量的溶解性调节剂，选自碱金属和碱土金属氯化物、碳酸盐和硫酸盐、硅铝酸盐和淀粉；和e）0～20％重量的为固体、液体或微囊包封形式的香精。

Results The main CTimages of adrenal neuroblastoma in children were bigger extrarenal tumor ,included :huge and irregular mass(6 cases ),regular mass (2 cases),calcification (87cases),cystic degeneration or necrosis (1cases),bleeding(2cases),crossing of the midline (5cases),wrapping retroperitoneal major vessels (4cases),retroperitoneal enlargement of lymphnode (7 cases),The masses were heterogeneous enhancement.

分析2004年10月～2008年10月经手术病理证实的8例儿童肾上腺神经母细胞瘤的CT表现，如形态，密度及周围结构变化情况，结合临床资料，进行综合评价。结果儿童肾上腺神经母细胞瘤为肾外体积较大肿块，其中不规则肿块6例，规则2例，钙化7例，囊变坏死1例，出血2例，越过中线5例，包绕腹膜后大血管4例，腹膜后淋巴结肿大7例，肾脏向后外侧移位6例。

Results Under TEM, the surface and nuclear membrane split, a great number of vacuoles and high electron density particles appeared in the cytoplasm in Pc trophozoites, vacuoles also did in Pc cysts, intracystic bodies became denaturation and necrosis; under SEM, filopodia and microvilli became sparse,short and fell off, a breach appeared in the surface membrane in Pc trophozoites.

结果 透射电镜发现Pc滋养体表膜和核膜破裂，胞质中出现大量空泡和高电子密度颗粒，Pc包囊中也出现空泡，囊内小体变性坏死；扫描电镜发现Pc滋养体丝状伪足和微绒毛稀疏、变短甚至脱落，表膜出现缺损。

Microcapsules composed of silica gel shell and lauryl alcohol core were prepared from emulsion system.

制备了二氧化硅凝胶包覆十二醇的微囊。

The melanotic encapsulation of oocysts is a specific immune defence mechanism against Plasmodium infection ,and is also a primary phenotype in the Plasmodium-refractory strain of An.gambiae.

卵囊黑化包被反应是按蚊抵御疟原虫感染的特异性免疫防御机制，也是抗性株冈比亚按蚊或不易感按蚊的最主要表型。

Prophenoloxidase is a key enzyme for mediating melanotic encapsulation of oocysts,which may be transformed into active phenoloxidase by limiting proteolysis.

而前酚氧化酶(Prophenoloxidase，PPO)是介导卵囊黑化包被反应的一种关键酶，活化后可催化酪氨酸羟基化为二羟基苯基丙氨酸，二羟基苯基丙氨酸和多巴胺可进一步氧化为具有活性的苯醌活性，苯醌即可介导蛋白交联并聚合成黑色素层固定、隔离或杀死入侵的病原体。

The optimum work concentration of the indirect ELISA for detecting and screening positive hybridoma cells was established by research again and again. Polystyrene microtitration plates were coated with the purified DHV antigen at the amount of 0.5μg/well.

对鸡胚和鸭胚增殖的尿囊液病毒用反复冻融、氯仿处理、0.22μm滤膜过滤、PEG反透析浓缩以及Sephadex G-200分子筛层析的方法进行纯化，并以此来包被酶标板以及进行BALB/c小鼠免疫，效果良好。

The CDFI showed that the punctiform or strip color blood flow signal were found, which blood current spectrum were like the artery, envelope curves were not clear, monophase or bilateral low resistance.

CDFI 检查显示在囊实肿块内或周边见到点状或条状彩色血流信号，呈动脉样血流频谱，包络线不清楚，呈单相或双向低阻力，Vs为(50.05±5.02)cm/s， Vd为(23.20±4.45) cm/s，RI为(0.43±0.02)。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。