Antibody data
- Antibody Data
- Antigen structure
- References [0]
- Comments [0]
- Validations
- Flow cytometry [1]
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Validation data
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- Product number
- 350204 - Provider product page
- Provider
- BioLegend
- Proper citation
- BioLegend Cat#350204, RRID:AB_10639865
- Product name
- FITC anti-human CD103 (Integrin E)
- Antibody type
- Monoclonal
- Antigen
- HTLV-1 induced human T cell line MAPS16
- Description
- CD103 is a type I transmembrane glycoprotein also known as αE integrin, integrin αIEL chain, and human mucosal lymphocyte antigen 1. It belongs to the integrin family and is primarily found on intestinal intraepithelial lymphocytes (IEL). CD103 is also expressed on a subpopulation of lamina propria T cells, epithelial dendritic cells, lamina propria-derived dendritic cells, and a small subset of peripheral lymphocytes. T regulatory cells express high level of CD103. Hairy cell leukemia has also been shown to express CD103. The expression of CD103 on lymphocytes can be induced upon activation and TGF-β stimulation. In association with integrin β7, CD103 is expressed as αE/β7 heterodimer. Mature CD103 protein can be cleaved into 2 chains, 150 kD (C-terminal) chain and 25 kD (N-terminal) chain, which remain linked by disulfide bonds. CD103 binds to E-cadherin and mediates homing of lymphocytes to the intestinal epithelium.
- Reactivity
- Human, Simian
- Host
- Mouse
- Conjugate
- Green dye
- Isotype
- IgG
- Vial size
- 100 tests
- Storage
- The antibody solution should be stored undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
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Supportive validation
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- BioLegend (provider)
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- Experimental details
- PHA-stimulated (3day) human peripheral blood mononuclear cells stained with CD103 (Ber-ACT8) FITC and CD8 PerCP
- Conjugate
- Green dye