抗体

Demographical character and life style factors were investigated for all subjects , and their ...

对所有选定的研究对象进行人口统计学特征及生活方式相关因素的调查，同时进行血压、身高、体重、腰围和臀围的测量；采集研究对象血标本，进行血脂、血糖、肺炎衣原体IgG抗体、肺炎支原体IgG抗体、幽门螺旋杆菌IgG抗体和柯萨奇病毒IgG抗体等指标的检测。

And the different concentrations of natural monoclonal anti-keratin antibody IgM 3B4 were incubated with the mixed suspenions of Candida albicans yeast phase with malpighian cells, human buccal epithelial cells, endothelial cells of fetal umbilical vein, respectively, to observe the action of natural monoclonal anti-keratin antibody IgM 3B4 to the adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein.

结果：与对照组比较，不同浓度的单克隆天然抗角蛋白抗体IgM3B4均能抑制白念珠菌芽管生成，并且抗体浓度越高，抑制白念珠菌芽管形成的作用越明显；同时单克隆天然抗角蛋白抗体IgM3B4能够显著减少白念珠菌与角质形成细胞、上皮细胞、内皮细胞的粘附，其抑制作用与单克隆天然抗角蛋白抗体IgM3B4的浓度呈正相关。

Keratin antibody IgM 3B4 to the adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein. RESULTS: It was found that the different concentrations of natural monoclonal anti??keratin antibody IgM 3B4 could inhibit Candida albicans germ tube formation and adhesion of Candida albicans to malpighian cells, human buccal epithelial cells and endothelial cells of fetal umbilical vein.Its inhibitory action was positively related to the level of natural monoclonal anti??

结果：与对照组比较，不同浓度的单克隆天然抗角蛋白抗体IgM 3B4均能抑制白念珠菌芽管生成，并且抗体浓度越高，抑制白念珠菌芽管形成的作用越明显；同时单克隆天然抗角蛋白抗体IgM 3B4能够显著减少白念珠菌与角质形成细胞、上皮细胞、内皮细胞的粘附，其抑制作用与单克隆天然抗角蛋白抗体IgM 3B4的浓度呈正相关。

Recombinatino polypeptide or chemically synthesized polypeptide antigen is used to immunize the mammal to obtain polyclonal antibody and the nonconservative amion acid sequence of the antiboby to N-terminal with recognition site qBrn-2 of development regulatory protein qBrn-2. The antibody does not recognize other POU structure domain protein, and recognizes specifically qunique protein in Western imprinting experiment. The qBrn-2 expression mode obtained immunohistochemistry process is identical with the resulted height of in-situ molecular hydridization.

以重组多肽或化学合成多肽为抗原免疫哺乳动物获得的多克隆抗体，这一抗体对发育调控蛋白qBrn－2的识别位点为qBrn－2的N－末端的非保守性的氨基酸序列，该抗体不识别其它POU结构域蛋白；在Western印记实验中，该抗体特异地识别单一的蛋白；利用免疫组织化学接示的qBrn－2表达模式与分子原位杂交的结果高度一致。

The preparation of monoclonal antibody of anti epithelial carcinoma of ovary by the cytomix method of oophoroma correlated antigen (CA 925 )was studied The antibody used was of IgG1 type.

采用自制卵巢癌相关抗原CA925经细胞融合方法，制备抗卵巢上皮癌单克隆抗体OC4D9，该抗体呈IgG1型，抗体效价ELISA104，抗体特异性较好。

The frequency of CMV seronegativity showed a stepwise decrease with the increase of donor age. In addition, the prevalence of HBsAg, antibodies to hepatitis C virus, antibodies to human immunodeficiency viruses type 1 and 2 (anti-HIV 1+2) and antibodies to human T-cell lymphotropic viruses type I and II (anti-HTLV 1/11) were compared between CMV seropositive and seronegative groups. Our results showed that there was no significant difference in seroprevalence of these markers between CMV seropositive and seronegative groups.

为了更进一步了解巨细胞病毒抗体和其它血液筛检项目之相关性，吾人在同批检体中比较巨细胞病毒抗体阳性者和阴性者其 B 型肝炎表面抗原、C型肝炎抗礼、第一型暨第二型人类免疫缺乏病毒抗体和第一型暨第二型人类嗜 T 淋巴球病毒抗体之阳性率，结果发现这些阳性率在两者间无有意义之差异。

The new method formulizes the immune response as a quaternion AIR=, where G denotes exterior stimulus or antigen, I denotes the set of valid antibodies, R denotes the set of reaction rules describing the interactions between antibodies, and A denotes the dynamical algorithm describing how the reaction rules are applied to antibody population.

新方法将免疫响应过程建模为一个四元组 AIR=，其中 G 为引发免疫响应的外界刺激，即抗原； I 为所有可能抗体的集合； R 为抗体间相互作用的规则集合； A 为支配抗体反应、指导抗体进化的动态算法。

The ELISA assay established with the crude antigen-specfic monoclonal antibodies could detect both of the clinical and environmental isolates of Aspergllius, while the other assay could only detect Aspergillus fumigatus of both clinical and environmental isolates.And no cross reaction with the cell culture of Penialllium marneffei and Candidas was observed with the two methods.

用mAbs-1建立的双抗体夹心ELISA法可检测19种常见曲霉株培养液；用特异性针对烟曲霉抗原单克降抗体(mAbs-2)建立的双抗体夹心ELISA法可特异性检测临床和环境分离株烟曲霉培养液；与其他曲霉株无交叉反应；2种双抗体夹心ELISA法与马尔尼菲氏青霉菌及念珠菌培养液均无交叉反应。

It is concluded that the positive rate of platelet antibody screening is very high in patients with hematologic malignancies, the coincidence rate of platelet antibody crossmatch in 249 blood samples is between 40% and 48%, and the effeciency of using crossmatched platelets in clinic is enhanced significantly.

微柱凝胶免疫分析技术在血小板抗体筛选中的应用大部分免疫性血小板减少性紫癜患者血小板膜上可测出血小板相关抗体，包括IgG、PA IgM、PA IgA，其中一项出现阳性，即为血小板抗体检测阳性，而且其量往往与外周血的血小板数量呈负相关，因此检测这种血小板相关抗体有助于免疫性血小板减少性紫癜的诊断［1］。

Methods Phosphotyrosine was first combined with hemocyanin from keyhole limpets. Then, rabbits were immuned with the complete antigen and antisera were gained. The ELISA system consisted of purified antiphosphotyrosine antibody as first antibody and sheep antirabbit lgG-HRP as second antibody. Results CV within the batch was 8.4%.

应用合成的磷酸酪氨酸-钥孔帽贝血蓝蛋白免疫家兔得到抗血清，将纯化的抗磷酸酪氨酸抗体作为第一抗体，羊抗兔Ig酶结合物作为第二抗体，建立双抗体夹心酶联免疫吸附测定法。

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。