- ￥3770
- biorbyt
- 0.79-50ng/mL
- 0.47 ng/mL
- orb1948683
- 英国
- 2026年01月21日
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
999
- 供应商：
biorbyt
- 检测范围：
0.79-50ng/mL
- 检测方法：
Sandwich
- 适应物种：
Human
- 样本：
serum, plasma, Tissue homogenate and Other biological samples
- 灵敏度：
0.47 ng/mL
- 规格：
48 T
产品别名：FcεRⅠ, FCER1
应用笔记：This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Human FcεR Ⅰ. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human FcεR Ⅰ and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Human FcεR Ⅰ, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Human FcεR Ⅰ. You can calculate the concentration of Human FcεR Ⅰ in the samples by comparing the OD of the samples to the standard curve.
实验时长：3.5H
UniProt ID:P12319
靶点：FcεRⅠ
Note：For research use only.
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文献和实验5. Fcε receptor 6. Cytokine 二、 问答题 1. 免疫系统中，哪些细胞能特异或非特意性地杀伤靶细胞，试分别简述杀伤作用的不同特点。 2. 根据T、B细胞表面标志的不同，可以应用哪些免疫学技术鉴别这两类细胞，简述有关的实验原理？ 3. 在IV型超敏反应中，致敏T细胞释放哪些淋巴因子参与免疫损伤，详述其作用机理。 4. 试述HLA复合体的遗传特点及这些特点的生物学意义？ 5. 何谓单克隆抗体？详述其在基础与临床医学中
vesicle 扁平无颗粒囊泡 FB fast blue 快蓝 Fc crystallizable fragment 可结晶片段 FCC follicular centre cell 滤泡中心细胞 FCM flow cytometer 流式细胞计数仪 FCP feature count point 特征计数点 FDA fluorescin diacetate 二醋酸酯荧光素 FITC fluorescin isothiocyanate
HER-2的mAb可与化疗联用；抗表皮生长因子受体的mAb用于治疗肺癌乳腺癌[26]； 等等。 Ⅱ、间接效应：需恒定区与补体，或者靶细胞的Fc受体的相互作用，如CDC（complement-dependent cytotoxicity,补体依赖性细胞毒活性），ADCC。CDC和ADCC对防止肿瘤细胞的血道转移有一定意义[30]；发挥调理作用等[50]；实验证明，FcαRⅠ(CD89)转基因小鼠腹膜巨噬细胞表面表达FcαRⅠ后，具有吞噬细菌和溶解肿瘤细胞作用。IgA2可有效募集中性粒细胞来杀伤肿瘤
