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生物源
rat
抗體表格
purified immunoglobulin
抗體產品種類
primary antibodies
無性繁殖
51/15-8G4-17-42-1, monoclonal
物種活性
human, mouse
包裝
antibody small pack of 25 μL
技術
immunohistochemistry: suitable
western blot: suitable
同型
IgG2aκ
NCBI登錄號
UniProt登錄號
目標翻譯後修改
unmodified
基因資訊
mouse ... Tspan8(216350)
一般說明
Tetraspanin-8 (UniProt: Q8R3G9; also known as Tspan8, Tspan-8) is encoded by the Tspan8 gene (Gene ID: 216350) in murine species. Tspan-8 is a multi-pass membrane protein of the tetraspanin family that is involved in the regulation of cell activation, growth, and motility. Members of this family have emerged as important regulators of expression levels, trafficking or post-translational modification of laminin-binding integrins. Tetraspanins are shown to associate with one another and cluster dynamically with a large variety of transmembrane and signal-transducing partners, forming specialized membrane microdomains called tetraspanin web. Tspan-8 is reported to be overexpressed during the progression of colorectal, liver, pancreatic and gastric cancers and its increased expression is shown to promote liver and lung metastasis. Overexpression of Tspan-8 has also been correlated with poor prognosis in human colorectal cancer. In metastatic pancreatic and colorectal carcinoma cell lines, PKC activation enhances the colocalization of Tspan-8 and Tspan CD151 with integrin 6 4 and subsequent internalization of this integrin-tetraspanin complex, resulting in decreased cell-matrix adhesion and increased cell migration. Tspan-8 knockdown in HT29 colon cancer cells is reported to significantly reduce their migratory ability as a result of an upregulation of both integrin-dependent cell-matrix adhesion and calcium-dependent cell-cell adhesion. (Ref.: Kharbili, ME., et al. (2017). Oncotarget. 8(10); 17140-17155).
特異性
Clone 51/15-8G4-17-42-1 is a rat monoclonal antibody that detects human and murine Tetraspanin-8. It targets an epitope with in 12 amino acids from the extracellular domain.
免疫原
Epitope: extracellular domain
KLH-conjugated linear peptide corresponding to 12 amino acids from the extracellular domain of mouse Tetraspanin-8.
應用
Anti-Tspan8-C, clone 51/15-8G4-17-42-1, Cat. No. MABT1351, is a rat monoclonal antibody that detects Tetraspanin-8 and has been tested for use in Immunohistochemistry and Western Blotting.
Immunohistochemistry Analysis: A representative lot detected Tspan8-C in Immunohistochemistry applications (Fu, N.Y., et. al. (2017). Nat Cell Biol. 19(3):164-176).
Research Category
Cell Structure
Cell Structure
品質
Evaluated by Western Blotting in HT-29 cell lysate.
Western Blotting Analysis: A 1:250 dilution of this antibody detected Tspan8-C in HT-29 cell lysate.
Western Blotting Analysis: A 1:250 dilution of this antibody detected Tspan8-C in HT-29 cell lysate.
標靶描述
~25 kDa observed; 25.58 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
外觀
Protein G purified
Format: Purified
Purified rat monoclonal antibody IgG2a in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
儲存和穩定性
Stable for 1 year at 2-8°C from date of receipt.
其他說明
Concentration: Please refer to lot specific datasheet.
免責聲明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Identification of quiescent and spatially restricted mammary stem cells that are hormone responsive.
Nature cell biology, 19(3), 164-176 (2017-02-14)
Despite accumulating evidence for a mammary differentiation hierarchy, the basal compartment comprising stem cells remains poorly characterized. Through gene expression profiling of Lgr5+ basal epithelial cells, we identify a new marker, Tetraspanin8 (Tspan8). Fractionation based on Tspan8 and Lgr5 expression
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