查询词典 antigen

To induce or evaluate an immune response inby administering a specific antigen to which it has been sensitized.

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To induce or evaluate an immune response inby administering a specific antigen to which it has been sensitized.

自体免疫疾病：任何针对自己体内组织抗原而由免疫反应引起的疾病。

Methods The virus titer in culture fluid was measured by enzyme-linked immunosorbent assay.The HTNV-antigen in MsC was detected by indirected immunofluoresence assay and enzyme immunoassay.The shape and ultrastructure of infected MsC were observed by light microscope and transmission electron microscopy respectively.

采用免疫标记技术和电镜技术观察HTNV-A9株对人胚肾小球系膜细胞的感染情况和病毒唑、磷甲酸钠对病毒感染的抑制作用。

Methods: By using JSB-1 with intramembranous antigen determinant as antibody, the positive rate as optimization index and MCF-7/A as model cells, cell pretreatment methods, such as the presence or Absence of FACS permeabilizing solution, the concentration of FACS permeabilizing solution, the time treating cells with FACS permeabilizing solution, the time incubating cells with JSB-1 working fluid, the time incubating cells with goat-anti-mouse IgG-FITC solution, and the conditions for keeping JSB-1 working fluid and cell numbers, were optimized.

采用抗原决定簇在细胞膜内的单抗JSB-1，以阳性百分比为优化指标，耐阿霉素人乳腺癌细胞系MCF-7/A为模型细胞，对FACS透化溶液的有无、FACS透化溶液的浓度、FACS透化溶液处理细胞的时间、鼠抗JSB-1抗体的孵育时间、羊抗鼠IgG-FITC抗体的孵育时间、JSB-1抗体工作液的保存条件、以及细胞数量进行优化。

Methods New Zealand white rabbits were immunized with synthetic murine obestatin to obtain anti-serum,while chloramines-T method was used to iodinate obestatin antigen and a method of RIA for obestatin was established.

利用人工合成的鼠Obestatin免疫新西兰白兔制备抗血清，采用氯胺-T法碘标记Obestatin抗原，从而制备Obestatin RIA。

Thedependence for T cells to APC exhibiteddecrease and showed autoimmunity against to isogenous antigen.

但对CD16阳性的抗原提呈细胞的依赖性下降，并显示对自身抗原的识别能力增强。

Objective: Identify the human embryonic germ cells by observing the expression of its specific surface markers SSEA-1、SSEA-3. Methods: Human embryonic genital ridges, dorsal mesenteries(5-9 weeks post-fertilization) were cultured without any cytokines, while the fibroblasts derived from the isogenous embryo were used as the feeder layer.

目的：组织块培养法培养人胚胎生殖干细胞，通过检测细胞所表达的阶段特异性胚胎抗原1 和3(stage-specific embryonic antigen-1、3 ，SSEA-1、SSEA-3)，对未分化的人EG 细胞进行特异性的生物学鉴定。

Methods SECs were isolated by collagenase perfusion combined with isopycnic centrifugation in a two-step percoll gradient and selective adherence, and identified by morphologic observation under light microscope, by immunocytochemistry for CD14 and Ⅷfactor related antigen, by immunofluorescence staining for RECA-1 and fenestrations under SEM.

方法用胶原酶灌注结合Percoll密度梯度离心加选择性贴壁的方法分离SEC；用光镜形态学、Ⅷ因子和CDl4免疫细胞化学染色及RECA.1单抗间接免疫荧光法及SEM鉴定SEC；采用TEM及AnnexinV联合PI双染的方法检测SEC的凋亡。

To develop standard WNV diagnostic tools, four monoclonal antibodies against WNV envelope protein domain III were produced. The isotype, the reactivity with denatured and native antigens, the affinity and specificity of antibodies have been characterized. Two MAbs (4B3 and 2F5) were used to establish an antigen capture-ELISA detection system.

为了建立有效的WNV检测方法，本研究制备了四株抗WNV囊膜蛋白第三结构域的单克隆抗体，鉴定了抗体的亚型、抗体和变性及非变性抗原结合的强度、抗原和抗体结合的亲和力常数，进行了免疫荧光分析、测定了抗原表位竞争、抗体的中和能力等，并检测了上述单抗与日本乙型脑炎病毒的交叉反应情况。

A mouse model of POF was established by immunization injection of the ovarian antigen of isotype female mice on multiple subcutaneous sites and two posterior soles.

以BALB/c雌性小鼠卵巢组织制备卵巢抗原，皮下和两后脚掌多点注射免疫同种雌性小鼠建立卵巢早衰模型。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。