CD16a Protein, Rat, Recombinant (His)

产品编号 TMPY-02018

CD16a Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.7 kDa and the accession number is A0A8L2QKY4.

CD16a Protein, Rat, Recombinant (His)

产品编号 TMPY-02018

CD16a Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.7 kDa and the accession number is A0A8L2QKY4.

规格	价格	库存
100 μg	¥ 3,820	现货
200 μg	¥ 6,530	5日内发货
500 μg	¥ 13,220	5日内发货

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产品信息

生物活性	Measured by its binding ability in a functional ELISA. Immobilized rat FCGR3A-His at 10 μg/ml (100 μl/well) can bind biotinylated human IgG1, The EC50 of biotinylated human IgG1 is 59.0-139.0 ng/ml.
产品描述	CD16a Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.7 kDa and the accession number is A0A8L2QKY4.
种属	Rat
表达系统	HEK293 Cells
标签	C-His
蛋白编号	Q6XPU4
别名	Fc fragment of IgG, low affinity IIIa, receptor (CD16a)
蛋白构建	A DNA sequence encoding the rat FCGR3A (XP_008767961.1) extracellular domain (Met 1-Pro 200) was expressed, fused with a polyhistidine tag at the C-terminus. Predicted N terminal: Leu 22
蛋白纯度	> 97 % as determined by SDS-PAGE
分子量	21.7 kDa (predicted); 28-33 kDa (reducing condition, due to glycosylation)
内毒素	< 1.0 EU/μg of the protein as determined by the LAL method.
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
复溶方法	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
存储	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式	In general, Lyophilized powders are shipping with blue ice.
研究背景	The Fc receptor with low affinity for IgG (FCGR3, or CD16) is encoded by 2 nearly identical genes, FCGR3A and FCGR3B, resulting in tissue-specific expression of alternative membrane-anchored isoforms. FCGR3A, it is also known as CD16a, encodes a transmembrane protein expressed on activated monocytes/macrophages, natural killer (NK) cells, and a subset of T cells. CD16a / FCGR3A is a receptor expressed on NK cells that facilitates antibody dependent cellular cytotoxicity (ADCC) by binding to the Fc portion of various antibodies. CD16a / FCGR3A also has a broader function. CD16a / FCGR3A is directly involved in the lysis of some virus-infected cells and tumor cells by NK cells, independent of antibody binding. Cross-linking of CD16a / FCGR3A on NK cells resulted in increased intracellular Ca2+ levels and a cascade of biochemical events similar to those activated by the T cell receptor. CD16a / FCGR3A on human NK cells is a lysis receptor that mediates the direct killing of some virus infected and tumor cells, independent of antibody ligation.