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热门关键词：白介素 gibco ELISA试剂盒胎牛血清移液器 ※本公司产品仅供科研实验研究使用，不用于临床诊断 !

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上海极威生物科技有限公司　公司地址:上海市崇明县长兴镇潘园公路1800号2号楼9703室

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中文名称	Recombinant Rat IL-2/Interleukin-2/T cell growth factor/TCGF
Known as	Interleukin-2; IL-2; T-cell growth factor; TCGF; Aldesleukin; IL2
Derived from	Human Cells
Purity	Greater than 95% as determined by reducing SDS-PAGE.
Formulation	Supplied as a 0.2 μm filtered solution of 5mM NaH2PO4, 5mM Citric acid, 150mM NaCl, pH4.0.
Storage	Store at ≤-70°C, stable for 6 months after receipt.Store at ≤-70°C, stable for 3 months under sterile conditions after opening.Please minimize freeze-thaw cycles.
Endotoxin	Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
Background	Interleukin-2(IL-2)is a O-glycosylated four α-helix bundle cytokine that has potent stimulatory activity for antigenactivated T cells. It is expressed by CD4+ and CD8+ T cells, γδ T cells, B cells, dendritic cells, and eosinophils. Mature rat IL-2 shares 66% and 73% amino acid sequence identity with human and mouse IL-2,respectively. The receptor for IL-2 consists of three subunits that are present on the cell surface in varying preformed complexes. IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes.
规格	10ug50ug500ug1mg

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