全部产品分类
品牌 |
Leading Biology | 货号 |
APR11191G |
产品分类 |
Monoclonal Antibodies | 研究领域 |
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产品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality Stat-3 antibody.
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分子量 |
88068 Da
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细胞定位 |
Antigen Cellular Localization:
Cytoplasm. Nucleus. Note=Shuttles between the nucleus and the cytoplasm. Translocated into the nucleus upon tyrosine phosphorylation and dimerization, in response to signaling by activated FGFR1, FGFR2, FGFR3 or FGFR4. Constitutive nuclear presence is independent of tyrosine phosphorylation Predominantly present in the cytoplasm without stimuli. Upon leukemia inhibitory factor (LIF) stimulation, accumulates in the nucleus. The complex composed of BART and ARL2 plays an important role in the nuclear translocation and retention of STAT3 Identified in a complex with LYN and PAG1
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宿主 |
Rabbit
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种属反应性 |
Human
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靶点 |
A synthetic peptide corresponding to residues surrounding Ser727 of human Stat3 was used as immunogen. The antibody only detects Stat3 without phosphorylation on Serine 727. It does not detect S727-phosphorylated Stat3. Predicted to cross-react with bovine, and horse, based on sequence homology.
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克隆号 |
E121-21
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通用名 |
APRF
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基因ID |
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UniProt ID |
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功能 |
Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF and other growth factors. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the interleukin-6 (IL-6)- responsive elements identified in the promoters of various acute- phase protein genes. Activated by IL31 through IL31RA. Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity. Plays an important role in host defense in methicillin-resistant S.aureus lung infection by regulating the expression of the antimicrobial lectin REG3G (By similarity).
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总结 |
Stat3 is a member of a group of proteins (Signal Transduction and Activators of Transcription) that act as both signal transducers for cytokines and growth factors, as well as transcription factors (1,2). Stats are activated by tyrosine phosphorylation in response to different ligands, after which they translocate to the cell nucleus (1). Stat3 is constitutively activated in a number of human tumors (3). Stat3-activated transcription seems to be regulated by serine phosphorylation at Ser727 (4).
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形式 |
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
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储存条件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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应用 |
WB, IHC
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稀释方法 |
WB~~1:500
IHC~~1:50
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别名 |
Signal transducer and activator of transcription 3, Acute-phase response factor, STAT3, APRF
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图像 |
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说明书 |
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数量 |
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