| 名稱 | FcεRI Effector Reporter Cell |
| 型號 | CBP74285 |
| 報價 | ![]() |
| 特點 | FcεRI Effector Reporter Cell |
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聯系人:蔣經理
電話:4008750250
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手機:18066071954
地址:南京市棲霞區(qū)緯地路9號
Email: zhangxiangwen@cobioer.com
電話:4008750250
號碼:
手機:18066071954
地址:南京市棲霞區(qū)緯地路9號
Email: zhangxiangwen@cobioer.com
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- 詳細內容
| I. Background | |
IgE由兩條重鏈(ε鏈)和兩條輕鏈組成,Fc段含高親和力受體(FcεRI)結合位點,半衰期僅2-3天(IgG為21天)。作為免疫系統(tǒng)的“哨兵",IgE既可結合寄生蟲表面抗原,激活嗜酸性粒細胞釋放毒性顆粒(如主要堿性蛋白),通過ADCC(抗體依賴細胞介導的細胞毒性)清除寄生蟲(如血吸蟲、鉤蟲);也能因過度反應引發(fā)致命過敏;IgE還可靶向腫瘤抗原(如HER2),激活巨噬細胞ADCC效應;并且最近有研究指出,腦膜肥大細胞通過IgE-MRGPRX2可加劇阿爾茨海默病病理。 | |
| II. Description | |
FcεRI Effector Reporter Cell 藥靶模型很好的模擬了 FcεRI的信號轉導過程,原理見下圖所示。
Figure 1. FcεRI Effector Reporter Cell細胞模型原理圖 | |
| III. Introduction | |
| Expressed gene: | FcεRI |
| Stability: | 32 passages (in-house test, that not means the cell line will be instable beyond the passages we tested.) |
| Freeze Medium: | 90% FBS+10% DMSO |
| Culture Medium: | RPMI-1640+10%FBS+ 1 μg/ml Puromycin+ 10 μg/ml Blasticidin + 800 μg/ml Hygromycin B+ 1000 μg/ml G418 |
| Mycoplasma Testing: | Negative |
| Storage: | Liquid nitrogen |
| Application(s): | Functional(Report Gene) Assay |
| IV. Representative Data
Figure 2. Recombinant FcεRI Effector Reporter Cell stably expressing FcεRIA.
Figure 3. Dose Response of Human IgE in FcεRI Effector Reporter Cell(C4).
Figure 4. Inhibition of Human IgE-induced Reporter Activity by Human IgE Neutralization Ab in FcεRI Effector Reporter Cell(C4). | |








