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Invitrogen
IL-2 Monoclonal Antibody (AB12-3G4), Functional Grade, eBioscience™
产品信息
16-7027-85
产品规格
种属反应
Human
已发表种属
Human
宿主/亚型
Mouse
/ IgG2a, kappa
分类
Monoclonal
类型
Antibody
克隆号
AB12-3G4
偶联物
形式
Liquid
浓度
1 mg/mL
纯化类型
Affinity chromatography
保存液
PBS, pH 7.2
内含物
no preservative
保存条件
4° C
运输条件
Ambient (domestic); Wet ice (international)
RRID
AB_10854114
产品详细信息
Description: This AB12-3G4 monoclonal antibody reacts with and inhibits the bioactivity of human IL-2. IL-2 is a 15 kDa cytokine expressed by B cells, T cells, and dendritic cells. IL-2 signals via a heterotrimeric receptor (CD25) and results in the activation of Jak/STAT pathways. IL-2 plays a critical role in the proliferation, activation, and differentiation of T cells. The development of CD4+CD25+ regulatory T cells is especially dependent on the presence of IL-2, making it an important immunoregulatory cytokine.
Applications Reported: This AB12-3G4 monoclonal antibody inhibits the bioactivity of human IL-2.
Applications Tested: The ND50 of AB12-3G4, as determined by the neutralization of Human IL-2-induced proliferation of the CTLL-2 cell line, is less than or equal to 60 ng/mL in the presence of 10 ng/mL Human IL-2 Recombinant Protein. The neutralization dose of this antibody will vary depending on cell type, assay method, and cytokine concentration.
Storage and handling: Use in a sterile environment.
Filtration: 0.2 µm post-manufacturing filtered.
Purity: Greater than 90%, as determined by SDS-PAGE.
Endotoxin Level: Less than 0.001 ng/µg antibody, as determined by LAL assay.
Aggregation: Less than 10%, as determined by HPLC.
靶标信息
Interleukin 2 (IL-2) is an immuno-modulatory cytokine that is important for the proliferation of activated T cells, differentiation of B cells, natural killer cells, monocytes and macrophages. IL-2 signals through the IL-2 receptor (IL-2R), a heterotrimeric protein complex whose gamma chain is also shared by interleukin 4 (IL-4) and interleukin 7 (IL-7). The expression of the IL-2 gene in mature thymocytes is monoallelic, which represents an unusual regulatory mode for controlling the precise expression of a single gene. The targeted disruption of a gene similar to IL-2 in mice leads to an ulcerative colitis-like disease that suggests an essential role of this gene in the immune response to antigenic stimuli.
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: aldesleukin; H-IL-2; il 2; IL-2; ILN; Interleukin; Interleukin-2; Interleukin2; Involved in regulation of T cell clonal expansion; involved in regulation of T-cell clonal expansion; M-IL-2; T cell growth factor; T-cell growth factor; T-cell growth factor (TCGF); TCGF
基因别名: IL-2; IL2; lymphokine; TCGF
UniProt ID: (Human) P60568
Entrez Gene ID: (Human) 3558
MAPK cascade
negative regulation of protein phosphorylation
adaptive immune response
negative regulation of B cell apoptotic process
immune response
cell adhesion
positive regulation of cytosolic calcium ion concentration
protein kinase C-activating G-protein coupled receptor signaling pathway
cell-cell signaling
positive regulation of cell proliferation
natural killer cell activation
T cell differentiation
positive regulation of cell growth
positive regulation of B cell proliferation
positive regulation of interferon-gamma production
positive regulation of interleukin-17 production
positive regulation of tissue remodeling
positive regulation of activated T cell proliferation
positive regulation of tyrosine phosphorylation of Stat5 protein
negative regulation of apoptotic process
positive regulation of GTPase activity
response to ethanol
positive regulation of regulatory T cell differentiation
negative regulation of heart contraction
positive regulation of transcription from RNA polymerase II promoter
regulation of T cell homeostatic proliferation
positive regulation of isotype switching to IgG isotypes
negative regulation of lymphocyte proliferation
negative regulation of inflammatory response
positive regulation of inflammatory response
positive regulation of immunoglobulin secretion
positive regulation of dendritic spine development
extrinsic apoptotic signaling pathway in absence of ligand
