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Invitrogen
CD103 Polyclonal Antibody
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CD103 Antibody (PA5-80744) in ICC/IF
Immunofluorescence staining of CD103 in HepG2 cells. Cells were fixed with 4% PFA, blocked with 10% serum, and incubated with CD103 Polyclonal Antibody (Product # PA5-80744, 1:1,000) at 4°C overnight. Then cells were stained with the Alexa Fluor®594-conjugated Goat Anti-rabbit IgG secondary antibody (red), and counterstained with DAPI (blue). Positive staining was localized to cytoplasm.
Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
产品信息
PA5-80744
应用
建议稀释比
已发表文章
产品规格
种属反应
Human
已发表种属
Human
宿主/亚型
Rabbit
/ IgG
分类
Polyclonal
类型
Antibody
抗原
A synthetic peptide corresponding to the center region of the Human CD103/Integrin alpha E/ITGAE
偶联物
Unconjugated
Unconjugated
Unconjugated
形式
Liquid
浓度
1 mg/mL
规格
100 µg
纯化类型
Protein A, Antigen affinity chromatography
保存液
PBS
内含物
no preservative
保存条件
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
运输条件
Ambient (domestic); Wet ice (international)
RRID
产品详细信息
This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%).
This antibody has specificity for Human CD103/Integrin alpha E/ITGAE.
靶标信息
CD103, also known as ITGAE or Integrin alpha E, is a molecule that non-covalently associates with integrin beta 7 to form a heterodimeric integral membrane protein. This protein is part of the integrin family, characterized by an alpha chain and a beta chain. Specifically, CD103 includes a 150 kDa alpha chain and a 120 kDa beta chain, with the alpha integrin undergoing post-translational cleavage in the extracellular domain to yield disulfide-linked heavy and light chains. CD103 is primarily expressed on mucosa-associated T lymphocytes, intraepithelial lymphocytes (IELs), and activated cells, as well as a subset of TGF beta-1 cells. It is preferentially found in human intestinal IELs, where it plays a role in adhesion and may serve as an accessory molecule for IEL activation. CD103 binds to epithelial cell antigen E-cadherin, mediating the homing of lymphocytes to the intestinal epithelium. In peripheral blood and lymphoid organs, CD103 is expressed by 0.5 to 2% of resting lymphocytes, and its expression can be upregulated in vitro by stimulating human T cells with mitogens. CD103 is also expressed by hairy cell leukemia (HCL) and some chronic B cell lymphocytic leukemias. The CD103 antibody stains a few bone marrow cells and, rarely, peripheral blood lymphocytes. Diseases associated with CD103 dysfunction include hairy cell leukemia and splenic marginal zone lymphoma.
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: CD103; DC; DCs; HML-1 antigen; Integrin alpha-E; Integrin alpha-IEL; Intregrin alpha E2; MGC141996; Mucosal lymphocyte 1 antigen
基因别名: ITGAE
Entrez Gene ID: (Human) 3682
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
