IL-2 Recombinant Protein-细胞因子、趋化因子与生长因子-深圳欣博盛生物科技有限公司

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IL-2 Recombinant Protein

品牌：ProSci LLC

官网链接

说明书

折扣/货期

货号：11-249

规格：0.1 mg

目录价：￥9038.25

产品详情

* 以下信息仅供参考，详情请以原厂网站为准

产品名称:

IL-2 Recombinant Protein

别名:

IL2,TCGF,lymphokine,Interleukin 2

实验应用:

ELISA,WB

表达系统:

HEK293 cells

保存温度:

Lyophilized Protein should be stored at -20˚C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚C or -70˚C. Avoid repeated freeze-thaw cycles.

运输温度:

Blue Ice

产品形式:

Lyophilized

存储溶液:

PBS, pH7.4

产地:

美国

生产商:

Prosci

功能与背景:

Interleukin-2 (IL-2) is an interleukin, a type of cytokine immune system signaling molecule, which is a leukocytotrophic hormone that is instrumental in the body's natural response to microbial infection and in discriminating between foreign (non-self) and self. IL-2 mediates its effects by binding to IL-2 receptors, which are expressed by lymphocytes, the cells that are responsible for immunity. Mature human IL-2 shares 56% and 66% aa sequence identity with mouse and rat IL-2, respectively. Human and mouse IL-2 exhibit crossspecies activity. The receptor for IL-2 consists of three subunits that are present on the cell surface in varying preformed complexes. IL-2 is also necessary during T cell development in the thymus for the maturation of a unique subset of T cells that are termed regulatory T cells (T-regs). After exiting from the thymus, T-Regs function to prevent other T cells from recognizing and reacting against "self antigens", which could result in "autoimmunity". T-Regs do so by preventing the responding cells from producing IL-2. Thus, IL-2 is required to discriminate between self and non-self, another one of the unique characteristics of the immune system.

纯度:

>90% as determined by SDS-PAGE.

Accession #:

NP_000577.2

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