IL2RG / CD132 Protein |IL2RG / CD132蛋白質|技術資料|參數

IL2RG / CD132蛋白產品信息

別名: IL2RG
表達方式: 
A DNA sequence encoding the human IL2RG(P31785) (Met1-Asn254 ) was expressed, fused with the Fc region of human IgG1 at the C-terminus.
種屬: Human
表達宿主: Human Cells

IL2RG / CD132 Protein QC Testing

純度: > 99 % as determined by SDS-PAGE SDS-PAGE
內**: < 1.0 EU per μg of the protein as determined by the LAL method
穩定性: Samples are stable for up to twelve months from date of receipt at -70℃
預測N端: Leu 23
分子量: 
The recombinant human IL2RG/Fc is a disulfide-linked homodimer. The reduced monomer comprises 473 amino acids and has a predicted molecular mass of 54.4 kDa. The apparent molecular mass of the protein is approximately 71 kDa in SDS-PAGE under reducing conditions.
緩沖液: Lyophilized from sterile PBS, pH7.4.
Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Please contact us for any concerns or special requirements.

IL2RG / CD132 Protein Usage Guide

儲存方法: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

IL2RG / CD132蛋白背景綜述

The interleukin 2 receptor (IL-2R) is a heterotrimeric protein expressed on the surface of certain immune cells, such as lymphocytes, which binds and responds to the cytokine IL-2. Three distinct chains of IL-2R, termed as α, β and γ, which are non-covalently associated are identified. The α and β chains are involved in binding IL-2, while signal transduction following cytokine interaction is carried out by the γ chain, along with the β subunit which are members of the type I cytokine receptor family. The α chain of the IL-2R can bind to the β chain before receptor interaction with IL-2. The γ chain alone has a very weak affinity for IL-2, but after the ligand is bound to the α/β heterodimer, the γ chain becomes recruited to the complex to form a very stable macromolecular quaternary ligand/receptor complex. It is proposed that the γ chain is common to the IL2, IL4, IL7, IL21 and probably also the IL13 receptors.

參考文獻

Robb RJ. et al., 1981, J Exp Med. 154 (5): 1455-74.
Leonard WJ. et al., 1982, Nature. 300 (5889): 267-9.
Sharon M. et al., 1986, Science. 234 (4778): 859-63.
Tsudo M. et al., 1987, Proc Natl Acad Sci.? 84 (12): 4215-8.
Takeshita T. et al., 1992, J Immunol. 148 (7): 2154-8.
Johnson K. et al., 1994, Eur Cytokine Netw. 5 (1): 23-34.

規格：20ug

關 鍵 詞：IL2RG / CD132 Protein ,IL2RG / CD132蛋白質,技術資料,參數，實驗室耗材，生化試劑，上海創賽，博飛美科，實驗儀器，廠家

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