|
||||||||||||||||||
|
|
||||||||||||||||||
|
||||||||||||||||||||
Questions? Please consult our answers to frequently asked questions at http://www.ebioscience.com/faq. DescriptionThe A7R34 monoclonal antibody reacts with mouse CD127, the high affinity α subunit of the mouse IL-7 receptor. IL-7 receptor α chain is expressed by immature B cells in the bone marrow, double-negative (CD4-/CD8-), single-positive (CD4+ and CD8+), but not double-positive (CD4+/CD8+) thymocytes. In the periphery, mature T cells express CD127 at low level. A7R34 inhibits binding of IL-7 to its receptor and has been used in in vivo and in vitro studies to elucidate the role of IL-7 in T and B cell development and activation. Binding of A7R34 blocks the binding of SB/199, another antibody which recognizes mouse CD127. Applications ReportedFor research use only, not for diagnostic or therapeutic use. This A7R34 antibody has been reported for use in flow cytometric analysis, immunoprecipitation, and immunohistology staining of frozen tissue sections. It has also been reported in blocking of IL-7 binding in functional studies. (Please use Functional Grade purified A7R34, cat. 16-1271, in functional assays.) Applications TestedThe A7R34 antibody has been tested by flow cytometric analysis of mouse thymocyte and splenocyte suspensions. This can be used at less than or equal to 0.5 μg per million cells in a 100 μl total staining volume. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. References
Sudo, T., S. Nishikawa, et al. 1993. Expression and function of the interleukin 7 receptor in murine lymphocytes. Proc Natl Acad Sci U S A 90(19): 9125-9. Ohana M, Okazaki K, Oshima C, et al. 2001. A critical role for IL-7R signaling in the development of Helicobacter felis-induced gastritis in mice. Gastroenterology. Aug;121(2):329-36. Okuno Y, Iwasaki H, Huettner CS, Radomska HS, Gonzalez DA, Tenen DG, Akashi K. 2002. Differential regulation of the human and murine CD34 genes in hematopoietic stem cells. Proc Natl Acad Sci U S A. Apr 30;99(9):6246-51. Leithauser F, Meinhardt-Krajina T, et al. 2006. Foxp3-expressing CD103+ regulatory T cells accumulate in dendritic cell aggregates of the colonic mucosa in murine transfer colitis. Am J Pathol. 168(6):1898-909. (A7R34, IHC frozen, PubMed) Related ProductsCat. 11-4317 Streptavidin-FITC (Fluorescein isothiocyanate) Cat. 12-4317 Streptavidin-PE (Phycoerythrin) Cat. 17-4317 Streptavidin Allophycocyanin (SA-APC) Cat. 14-4321 Affinity Purified Rat IgG2a Isotype Control Cat. 11-4811 FITC Anti-Rat IgG Cat. 13-4813 Biotin Anti-Rat IgG (clone Polyclonal) |
||||||||||||||||||||
![]() |
![]() |
|
Copyright © 2000-2008 eBioscience, Inc. Product For Research Use Only: Not for further distribution without written consent. |