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IL-33R (ST2) Antibody (13-9333-82) in Flow
Staining of mouse bone marrow-derived mast cells with 0.25 µg of Rat IgG2b K Isotype Control Biotin (Product # 13-4031-82) (blue histogram) or 0.25 µg of Anti-Mouse ST2 (IL-33R) Biotin (purple histogram) followed by Streptavidin PE (Product # 12-4317-87). Cells in the large scatter population were used for analysis.
产品信息
13-9333-82
产品规格
种属反应
Mouse
已发表种属
Mouse
宿主/亚型
Rat
/ IgG2b, kappa
分类
Monoclonal
类型
Antibody
克隆号
RMST2-33
偶联物
形式
Liquid
浓度
0.5 mg/mL
纯化类型
Affinity chromatography
保存液
PBS, pH 7.2
内含物
0.09% sodium azide
保存条件
4° C, store in dark, DO NOT FREEZE!
运输条件
Ambient (domestic); Wet ice (international)
RRID
AB_2572809
产品详细信息
Description: The RMST2-33 monoclonal antibody reacts with mouse ST2, also known as IL-33R or interleukin 1 receptor-like 1. ST2 is a member of the IL-1 receptor family. In the membrane-bound form, it consists of three extracellular immunoglobulin domains and an intracellular toll-interleukin-1 receptor domain. ST2 forms a dimer with IL-1R accessory protein in a ligand-dependent manner. IL-33/ST2 interaction induces the production of TH2 cytokines. ST2 also has a soluble isoform lacking transmembrane and intracellular toll-interleukin-1 receptor domains. It is believed that the soluble form functions as a decoy receptor that can block membrane bound IL-33/ST2 interaction. ST2 is expressed by TH2 lymphocytes, mast cells, eosinophils, basophils, innate lymphocytes, smooth muscle cells, and endothelial cells and is involved in host defense, allergy, and inflammation. IL-33/ST2 interaction has also been shown to be atheroprotective.
RMST2-33 has been reported to bind and activate ST2 in in vitro assays.
Applications Reported: This RMST2-33 antibody has been reported for use in flow cytometric analysis.
Applications Tested: This RMST2-33 antibody has been tested by flow cytometric analysis of mouse bone marrow-derived mast cells. This can be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Filtration: 0.2 µm post-manufacturing filtered.
靶标信息
IL-33R, also known as ST2, is a receptor for IL-33. It is a member of the IL-1 receptor family of innate receptors. Its extracellular domain consists of 3 Ig-like domains that directly interact with its co-receptor IL-1RAcP, and the ligand alarmin, IL-33. IL-33 ligation results in the association of IL-33R complex with its adaptor proteins MyD88, IRAK1, IRAK4 and TRAF6, and activation of the NF-kB, and MAPK pathways. This, in turn, instigates the release of chemokines and cytokines such as IL-5, IL-6, IL-8, and IL-13. Two most common isoforms of IL-33R that result from alternative splicing are ST2L - the membrane bound form, and ST2S - the soluble form. The membrane bound form can be released from the cell surface by proteolytic cleavage. The soluble forms have been suggested to act as decoys dampening the IL-33 signaling. IL-33R is primarily expressed by mast cells, basophils, and eosinophils. In mouse, IL-33R expression has been shown on ILC2 and Th2 cells. IL-33R signaling has been implicated in the number of immune conditions, including allergies, arthritis, atherosclerosis and sepsis.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
蛋白别名: IL-1 R4; IL-1RL1; IL-33R; Interleukin-1 receptor-like 1; Interleukin-33 receptor alpha chain; Interleukin1 receptor like 1; Lymphocyte antigen 84; Protein ST2; Protein T1; sIL 33R; soluble IL 33 Receptor; soluble IL 33R
基因别名: DER4; Fit-1; Il1rl1; Ly84; St2; St2-rs1; ST2L; Ste2; T1; T1/ST2
UniProt ID: (Mouse) P14719
Entrez Gene ID: (Mouse) 17082
negative regulation of T-helper 1 type immune response
signal transduction
negative regulation of cell proliferation
negative regulation of interferon-gamma production
positive regulation of interleukin-5 production
interleukin-33-mediated signaling pathway
positive regulation of macrophage activation
negative regulation of I-kappaB kinase/NF-kappaB signaling
positive regulation of inflammatory response
positive regulation of chemokine secretion
