特异性

These results indicated that the BP26 protein can be used as the coating antigen in indirect ELISA test for the serological diagnosis of B. abortus infection in cattle.

abortus天然缺失OMP31基因），BP26作为间接ELISA包被抗原用于牛布氏杆菌血清学检测具有良好的特异性及较好的敏感性。

Isolation, cultivation and identification of human embryonic NSC from cerebral cortex of 7-12 week abortus. By using flow cytometry and MTT assay, the effects of various concentration of TSPG and TSPG cooperating with cytokines in NSC culture media for 3 days on proliferation of human embryonic NSC has studied. By employing immunocytochemistry assay of the expression of tyrosine hydroxylase, the effect of different dilution of TSPG and TSPG cooperating with IL-1 on induced differentiation of human embryonic NSC into dopaminergic neuron has researched.

从7～12周人工流产胚胎脑组织中分离培养人胚胎NSC，免疫细胞化学鉴定NSC特异性nestin抗原表达，在NSC的培养体系中加入TSPG，采用流式细胞术和MTT法检测不同浓度TSPG以及TSPG与EGF，bFGF联合应用对人胚胎NSC增殖的影响；经免疫细胞化学检测培养细胞酪氨酸羟化酶表达，分析不同浓度TSPG以及TSPG与IL-1联合应用对NSC定向诱导为DA能神经元的影响。

Additionally,this study developed three species-spcific real-time fluorescence quantitative PCR-based assays for rapidly, specificity, sensitivity,detecting Brucella abortus, Brucella melitensis, Brucella suis.

在建立布鲁氏菌属荧光定量PCR检测方法的基础上，根据布鲁氏菌基因组多拷贝插入元件IS711及其下游多态位点，设计了检测牛、羊、猪种布鲁氏菌的引物和牛、羊、猪种特异性荧光探针，优化了牛、羊、猪种布鲁氏菌荧光定量PCR反应体系和条件，建立了牛、羊、猪种布鲁氏菌荧光定量PCR检测方法，组装了牛、羊、猪种布鲁氏菌检测试剂盒，该方法能特异检测上述3个种的布鲁氏菌。

Abscisic acid was related to the drought-induced proteinprobably as one kind of signal in water deficit.

研究还发现，ABA可能作为水分亏缺的信号参与诱导玉米产生逆境特异性蛋白。

For the purpose of prevention from intestinal acariasis, the 150 species of Dermatophagoides farinae were separated from the storage associated with human closely.

为探讨粉螨所致的变应性疾病及其种类，我们用ELISA方法对1769人进行血清总IgE筛查，对可疑人群再进行血清粉螨特异性IgE复查。

The enzyme assays indicated that Pseudomonas sp. ND6 NahG exhibits broad substrate specificities and metabolizes salicylate, acetylsalicylate, sulfosalicylate, 3-methylsalicylate, 5-methylsalicylate and 5 chlorosalicylate.

酶学实验表明，ND6菌株的水杨酸羟化酶具有广泛的底物特异性，它不仅能代谢水杨酸，还能代谢多种水杨酸的衍生物，如乙酰水杨酸、黄基水杨酸、3-甲基水杨酸、5-甲基水杨酸和5-氯水杨酸等。

Recognition of microbial components by TLRs initiates signal transduction pathways, which triggers expression of genes. These gene products control innate immune responses and further instruct deelopment of antigen-specific acquired immunity.

机体能通过TLRs识别病原体成分引发的信号转导途径能激发体内的基因表达，这些基因产物能控制机体固有免疫反应，并进一步指导后天抗原特异性的获得性免疫的发展。

Mimogen is a new therapeutic vaccine strategies based on epitopes whose aim is to excite active immunity.

我们追踪观察了部分应用mimogen的病例，在改善其体内表位特异性CTL的功能状态后，以期待观察Treg发生的变化。

The FLD-A11 cell could be applied without danger of tumor generation. These data found a basis for the study of specific antitumor immunity and active immunotherapy of DC-based vaccine.

本研究为FLD-A11作为肿瘤疫苗，用于特异性抗肿瘤免疫活性和主动免疫治疗的研究打下了基础。

The sensitiity of leukocyte scintigraphy in detecting chronic osteomyelitis in the peripheral skeleton was 84%(95% confidence interal, 72% to 91%) compared with 21%(95% confidence interal, 11% to 38%) for its detection of chronic osteomyelitis in the axial skeleton. The specificity of leukocyte scintigraphy in the axial skeleton was 60%(95% confidence interal, 39% to 78%) compared with 80%(95% confidence interal, 61% to 91%) for the peripheral skeleton.

白血球闪烁显像在检测慢性骨髓炎中对于外周骨的敏感性为84％（95％可信区间为72％-91％），而其对中轴骨的敏感性为21％（95％可信区间为11％-38％），白血球闪烁显像在检测慢性骨髓炎对中轴骨的特异性为60％（95％可信区间为39％-78％），而其对外周骨的特异性为80％（95％可信区间为61％-91％）。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐