- E13-161.7 (See other available formats)
- Regulatory Status
- Other Names
- Rat IgG2a, κ
- Ave. Rating
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- Product Citations
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Ly-6A/E is an 18 kD member of the Ly-6 multigene family also known as Sca-1. Ly6A/E is a glycosylphosphatidylinositol (GPI)-linked protein expressed on hematopoietic stem cells. In mice expressing the Ly-6.2 haplotype (e.g., AKR, C57BL, C57BR, DBA/2, SJL, SWR, and 129), Ly-6A/E is also expressed on peripheral B lymphocytes and thymic and peripheral T lymphocytes. Strains expressing the Ly-6.1 haplotype (e.g., BALB/c, CBA, C3H/He, DBA/1, and NZB) have low Ly-6A/E expression on resting peripheral lymphocytes. The expression of Ly-6A/E on lymphocytes is upregulated upon activation from both Ly6.1 and Ly6.2 haplotype mice. Ly-6A/E is thought to be involved in the regulation of both T and B cell responses. The E13-161.7 antibody has been reported to be useful for immunohistochemical staining of frozen sections, immunoprecipitation, flow cytometry, and complement-mediated cytotoxicity.Product Details
- Antibody Type
- Host Species
- mouse pre-T cells
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- The antibody was purified by affinity chromatography, and conjugated with FITC under optimal conditions.
- 0.5 mg/ml
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
FC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 1.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.
- Excitation Laser
Blue Laser (488 nm)
- Application Notes
Additional reported applications (for the relevant formats) include: complement-mediated cytoxicity1, immunohistochemical staining of frozen sections2 and Bouin-fixed, paraffin-embedded samples4, immunofluorescence microscopy4, and immunoprecipitation3.
The two Sca-1 recognizing clones D7 and E13-161.7 have been shown to bind distinct epitopes due to the inability of D7 to block the binding of E13-161.7.7
(PubMed link indicates BioLegend citation)
- Aihara Y, et al. 1986. Eur. J. Immunol. 16:1391. (CMCD)
- Spangrude GJ, et al. 1988. J. Immunol. 141:3697. (IHC)
- van de Rijin M, et al. 1989. P. Natl. Acad. Sci. USA 86:4634. (IP)
- van Bragt MPA, et al. 2005. Biol. Reprod. 73:634. (IHC, IF)
- Rosas M, et al. 2010. J. Leukoc. Biol. 88:169. PubMed
- Felthause O, et al. 2010. Neurosci Lett. 471:179. PubMed
- Bamezai A and Rock KL. 1995. Proc. Natl. Acad. Sci. USA 92:4294.
- Artinger EL, et al. 2013. PNAS. 110:12000. PubMed
- Product Citations
AB_756190 (BioLegend Cat. No. 122505)
AB_756191 (BioLegend Cat. No. 122506)
- Ly-6 multigene family, 18 kD
Hematopoietic stem cells, activated T cells and B cells, subset of resting B cells and T cells
- Regulates B and T cell responses
- Cell Type
- B cells, Hematopoietic stem and progenitors, Mesenchymal Stem Cells, T cells
- Biology Area
- Immunology, Stem Cells
- Antigen References
1. Rock KL, et al. 1989. Immunol. Rev. 111:195.
2. Morrison SJ, et al. 1994. Immunity 1:661.
3. Spangrude GJ, et al. 1988. J. Immunol. 141:3697.
4. Malek T, et al. 1986. J. Exp. Med. 164:709.
- Gene ID
- 110454 View all products for this Gene ID
- View information about Ly-6A/E on UniProt.org
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