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Merck

I0779

Sigma-Aldrich

Interleukin-2 Soluble Receptor α human

>97% (SDS-PAGE), recombinant, expressed in NSO cells, lyophilized powder

别名:

CD25, IL-2 sRα, Tac antigen

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About This Item

MDL號碼:
分類程式碼代碼:
51111800
NACRES:
NA.32

生物源

human

品質等級

重組細胞

expressed in NSO cells

化驗

>97% (SDS-PAGE)

形狀

lyophilized powder

效力

0.5-1.0 mg per mL ED50

分子量

36 kDa by SDS-PAGE

包裝

pkg of 5 μg

雜質

endotoxin, tested

UniProt登錄號

儲存溫度

−20°C

基因資訊

human ... IL2RA(3559)

生化/生理作用

Interleukin-2 (IL-2), a cytokine, enhances Th (T helper) cell differentiation and effector responses. In addition, it helps in immune tolerance. IL-2 binds to the high affinity receptor, formed of IL2RA (interleukin 2 receptor subunit α), IL2RB (interleukin 2 receptor subunit β) and γ-chain. Polymorphism in IL2RA is associated with multiple sclerosis. Null mutation in IL2RA results in immune dysregulation.

外觀

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline containing 0.25 mg bovine serum albumin.

分析報告

The bioactivity is measured by its ability to inhibit the IL-2-dependent proliferation of a human megakaryocytic leukemic cell line, M07e.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Kevin Goudy et al.
Clinical immunology (Orlando, Fla.), 146(3), 248-261 (2013-02-19)
Cell-surface CD25 expression is critical for maintaining immune function and homeostasis. As in few reported cases, CD25 deficiency manifests with severe autoimmune enteritis and viral infections. To dissect the underlying immunological mechanisms driving these symptoms, we analyzed the regulatory and
G C Avanzi et al.
British journal of haematology, 69(3), 359-366 (1988-07-01)
A new human leukaemic cell line (M-O7) with the phenotypic characteristics of CFU-mega is described. Its cells are positive for T200 leucocyte common antigen (LCA) and negative with MAbs recognizing T and B cells and mature myelomonocytic antigens. In contrast
Felix J Hartmann et al.
Nature communications, 5, 5056-5056 (2014-10-04)
Genome-wide association studies implicate dysregulation of immune mechanisms in the pathogenesis of multiple sclerosis (MS). Particularly, polymorphisms in genes involved in T helper (TH) cell differentiation are associated with risk of developing MS. However, the underlying mechanism by which these

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