细胞因子重组蛋白

Recombinant Murine IL-1β

Recombinant Murine IL-1β

点击下载附件附件

Recombinant Murine IL-1β

产品详情

产品编号:QC211-11B
产品描述:

IL-1β is a proinflammatory cytokine produced in a variety of cells, including monocytes, tissue macrophages, keratinocytes, and other epithelial cells.  Both IL-1α and IL-1β bind to the same receptor and have similar, if not identical, biological properties.  These cytokines have a broad range of activities including the stimulation of thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, mitogenic FGF-like activity, and the release of prostaglandin and collagenase from synovial cells.  However, whereas IL-1β is a secreted cytokine, IL-1α is predominantly a cell-associated cytokine.  Recombinant Murine IL-1β is a 17.5 kDa protein containing 153 amino acid residues.

Source: E.coli

 

 

Synonyms: Catabolin, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF) 

 

 

AA Sequence: MVPIRQLHYR LRDEQQKSLV LSDPYELKAL HLNGQNINQQ VIFSMSFVQG EPSNDKIPVA LGLKGKNLYL SCVMKDGTPT LQLESVDPKQ YPKKKMEKRF VFNKIEVKSK VEFESAEFPN WYISTSQAEH KPVFLGNNSG QDIIDFTMES VSS 

 

 

Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses. 

 

 

Biological Activity: The ED50 as determined by the dose-dependent stimulation of murine D10S cells is ≤ 0.002 ng/ml, corresponding to a specific activity of ≥ 5 x 108 units/mg. 

 

 

Note: 

1mg will be provided as 2x500μg.

 

 

Cross Reactivity:
Human, Human + Mouse, Monkey, Mouse, Mouse + Bacteria, Mouse + Chicken, Pig, Rat