产品号 #78115_C
Interleukin 1 alpha
概述
Interleukin 1 alpha (IL-1α) is a member of the IL-1 family and a dual-function cytokine. Both the unprocessed precursor and a processed IL-1α protein signal through IL-1 receptor type 1 (IL-1R1). Various cells, including keratinocytes, thymic epithelium, hepatocytes, endothelial cells, fibroblasts, and the epithelial cells of mucous membranes, have high levels of intracellular IL-1α precursor. The precursor is also expressed on the surface of monocytes and B lymphocytes (Netea et al.). IL-1α recruits infiltrating cells to a site of injury during necrosis and plays an important role during processes of sterile inflammation (Cohen et al.; Rider et al.). During hypoxia, IL-1α contributes to angiogenesis (Carmi et al.). Studies in mice show that IL-1α is produced by microglia-like cells after ischemic brain injury, which contributes to the inflammation (Luheshi et al.).
Subtype
Cytokines
Cell Type
B Cells, Monocytes, T Cells
Species
Human
Area of Interest
Immunology
Purity
≥ 95%
Data Figures
(A) The biological activity of Human Recombinant IL-1 alpha was tested by its ability to promote the proliferation of D10S cells. Cell proliferation was measured after 42 hours using a fluorometric assay method. The EC50 is defined as the effective concentration of the growth factor at which cell proliferation is at 50% of maximum. The EC50 in the above example is 0.68 pg/mL. (B) 1 μg of Human Recombinant IL-1 alpha was resolved with SDS-PAGE under reducing (+) and non-reducing (-) conditions and visualized by Coomassie Blue staining.
Protocols and Documentation
Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.
Document Type
Product Name
Catalog #
Lot #
Language
Document Type
Product Information Sheet Product Name
Human Recombinant IL-1 alpha Catalog #
78115.3, 78115.1, 78115 Lot #
All Language
English Document Type
Safety Data Sheet Product Name
Human Recombinant IL-1 alpha Catalog #
78115.3, 78115.1, 78115 Lot #
All Language
English Applications
This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.
Research Area
Workflow Stages
Workflow Stages for B Cell Research
Workflow Stages for Monocyte Research
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