Search Thermo Fisher Scientific
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
产品信息
RIL1AI
应用
建议稀释比
已发表文章
产品规格
种属
Human
Expression System
P. pastoris
氨基酸序列
Human IL-1 alpha, amino acids 113-271 (Accession # P01583)
分子量
18 kDa
分类
Recombinant
类型
Protein
纯度
>95% by SDS-PAGE
活性
ED50 = 7.9 - 13.5 pg/mL; determined by the dose-dependent proliferation of mouse D10S cells.
偶联物
形式
Lyophilized
纯化类型
purified
保存液
PBS
内含物
no preservative
保存条件
4° C
运输条件
Wet ice
产品详细信息
Mature human IL-1a was expressed in Pichia pastoris, KM71H. GenBank Accession # P01583, amino acids 113 - 271. For protein verification, the expressed protein was N-terminal sequenced and begins with the following 10 amino acids: SAPFSFLSNV. Purity is >95% by SDS-PAGE analysis.
Activity: The ED50 typically falls into the range of 7.9 - 13.5 pg/mL in proliferation assays of mouse D10S cells.
Use: For in vitro applications. A dose-response assay should be performed to determine the optimal concentration for specific experiments.
Reconstitution and Dilution: Store lyophilized material at 4ºC. Reconstitute in 0.5 mL of distilled or deionized water. Dilute in a buffer-containing carrier protein, aliquot, and store at or below -70ºC, avoiding multiple freeze-thaw cycles. PBS with 1% BSA or a neutral media containing <10% FCS are suitable buffers.
靶标信息
IL-1 alpha (Interleukin-1 alpha) is a proinflammatory cytokine expressed by monocytes, macrophages, and dendritic cells. IL-1 alpha is coded by the IL1A gene and signals through two receptors, IL-1RI and IL-1RII, both of which are shared with IL-1 beta. IL1A is located on the q arm on chromosome 2 at position 13. IL-1 alpha plays an important role in innate host defense by triggering the production of other proinflammatory cytokines in target cells and initiating acute-phase responses. IL-1 alpha activity can be moderated by IL-1 Receptor Antagonist (IL-1RA), a protein produced by many cell types that blocks receptor binding through competitive inhibition. IL-1 alpha is a pleiotropic cytokine involved in various immune responses, inflammatory processes, and hematopoiesis. Further, IL-1 alpha is produced by monocytes and macrophages as a proprotein, which is proteolytically processed and released in response to cell injury and induces apoptosis. The IL1A gene and eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2. IL1 alpha regulates the activities of NF-kappaB and mitogen-activated protein kinases. IL-1 alpha can stimulate the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as enhance the production of nitric oxide (NO). High levels of IL-1 alpha are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis and multiple sclerosis.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
篇参考文献 (0)
您是否在文献中引用过该产品？请点击下方按钮邮件告知我们。
生物信息学
蛋白别名: CTLA8; Hematopoietin-1; IL 1 a; IL 1α; IL-1 alpha; IL17; IL1α; ILN; Interleukin; interleukin 1, alpha; interleukin 17; Interleukin-1 alpha; Interleukin1 alpha; preinterleukin 1 alpha; pro-interleukin-1-alpha; RP23-160G19.8
基因别名: IL-1A; IL1; IL1-ALPHA; IL1A; IL1F1
UniProt ID: (Human) P01583
Entrez Gene ID: (Human) 3552
