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CD131 Protein, Rat, Recombinant (hFc)

产品编号 TMPY-04283

别名: colony stimulating factor 2 receptor, beta, low-affinity (granulocyte-macrophage), colony stimulating factor 2 receptor, β, low-affinity (granulocyte-macrophage)

CD131 Protein, Rat, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 75.1 kDa and the accession number is Q78ZF5.

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CD131 Protein, Rat, Recombinant (hFc)

规格	价格/CNY		货期	数量
100 μg	￥ 3,820		5日内发货

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生物活性	Testing in progress
产品描述	CD131 Protein, Rat, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 75.1 kDa and the accession number is Q78ZF5.

种属	Rat
表达系统	HEK293 Cells
标签	C-hFc
蛋白编号	Q78ZF5
别名	colony stimulating factor 2 receptor, beta, low-affinity (granulocyte-macrophage), colony stimulating factor 2 receptor, β, low-affinity (granulocyte-macrophage)
蛋白构建	The Rat CSF2Rb (NP_598239.1)(Met1-Trp440) was expressed with the Fc region of Human IgG1 at the C-terminus.
蛋白纯度	> 90 % as determined by SDS-PAGE
分子量	75.1 kDa (predicted)

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℃. 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	Colony stimulating factor 2 receptor, beta, low-affinity (CSF2RB) also known as CD131 antigen (CD131), cytokine receptor common subunit beta, GM-CSF/IL-3/IL-5 receptor common beta-chain, interleukin 3 receptor/granulocyte-macrophage colony stimulating factor 3 receptor, beta (IL3RB), is the common beta chain of the high affinity receptor for IL-3, IL-5 and CSF. Defects in this protein have been reported to be associated with protein alveolar proteinosis (PAP). CD131 belongs to the type I cytokine receptor family. The cluster of differentiation (cluster of designation) (often abbreviated as CD) is a protocol used for the identification and investigation of cell surface molecules present on white blood cells initially but found in almost any kind of cell of the body, providing targets for immunophenotyping of cells. Defects in CD131/CSF2RB are the cause of pulmonary surfactant metabolism dysfunction type 5 (SMDP5). SMDP5 is a rare lung disorder due to impaired surfactant homeostasis. It is characterized by alveolar filling with floccular material that stains positive using the periodic acid-Schiff method and is derived from surfactant phospholipids and protein components. Excessive lipoproteins accumulation in the alveoli results in severe respiratory distress.

参考文献

1. Selleri S,et al.(2008) GM-CSF/IL-3/IL-5 receptor common beta chain (CD131) expression as a biomarker of antigen-stimulated CD8+ T cells. J Transl Med. 6:17. 2. Woodcock,et al.(1994) Three residues in the common beta chain of the human GM-CSF, IL-3 and IL-5 receptors are essential for GM-CSF and IL-5 but not IL-3 high affinity binding and interact with Glu21 of GM-CSF. EMBO J. 13(21): 5176-85. 3. Dirksen U,et al.(1997) Human pulmonary alveolar proteinosis associated with a defect in GM-CSF/IL-3/IL-5 receptor common beta chain expression. J Clin Invest. 100(9): 2211-7.

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Keywords

CD131 Protein, Rat, Recombinant (hFc) granulocyte-macrophage colony stimulating factor 2 receptor, beta, low-affinity (granulocyte-macrophage) colony stimulating factor 2 receptor, β, low-affinity (granulocyte-macrophage) recombinant recombinant-proteins proteins protein

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