CD28產(chǎn)品信息
英文名稱:T-cell-specific surface glycoprotein CD28
中文名稱:T細胞特異性表面糖蛋白CD28
靶點別稱:CD28,CD28 Antigen,T-Cell-Specific Surface Glycoprotein CD28,CD28 Antigen (Tp44),Tp44,CD28 Antigens,CD28 Molecule,T-Cell-Specific Surface Glycoprotein
物種:Human / Mouse / Cynomolgus / Rat
屬性:Protein / Antibody / Kits / Antibody Licensing
標記:Biotin-labeled / Unconjugated
內(nèi)毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
純度(Purity)
>95% as determined by SDS-PAGE.
>90% as determined by SEC-MALS.
制劑(Formulation)
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
重構方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存儲(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
1. -20°C to -70°C for 12 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.
CD28分子背景
T細胞特異性表面糖蛋白CD28也稱為TP44,是一種單程I型膜蛋白,含有一個Ig樣V型(免疫球蛋白樣)結構域。是T細胞上表達的提供T細胞活化所需的共刺激信號的分子之一。CD28是CD80(B7.1)和CD86(B7.2)的受體。當被Toll樣受體配體激活時,CD80在抗原呈遞細胞(APCs)中的表達上調(diào)。抗原呈遞細胞上的CD86表達是組成型的。CD28是唯一在幼稚T細胞上組成型表達的B7受體。
CD28產(chǎn)品用戶評價
關鍵字: CD28;CD28蛋白;CD28抗體;糖蛋白CD28;CD28重組蛋白;
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