Mouse IL-3R alpha/CD123 Antibody Summary
Ser17-Lys331
Accession # P26952
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: IL-3R alpha
Interleukin 3 (IL-3) is a pleiotropic cytokine produced primarily by activated T cells or mast cells. IL-3 stimulates the proliferation and differentiation of hemopoietic cells including the pluripotent hematopoietic stem cells as well as various lineage-committed cells. The biological effects of IL-3 on the various cell types are mediated by the binding of IL-3 to specific cell surface receptor complexes. The functional high-affinity IL-3 receptor is a heterodimer consisting of a ligand binding alpha subunit and the beta subunit. The alpha subunit alone binds IL-3 with low affinity. The beta subunit is required for the high-affinity binding of IL-3 to the heterodimeric receptor complex. The beta subunit has also been found to be a component of the high-affinity receptor complex for IL-5 and GM-CSF and is also referred to as the beta common ( beta c) chain. In the mouse, there are two IL-3 R beta proteins. The first identified mouse IL-3 R beta was also called AIC2A and binds IL-3 with low affinity (1). The second mIL-3 R beta was referred to as AIC2B (2). AIC2B doesn’t bind IL-3 and is the homolog of the human IL-3 R beta. AIC2A was found to be the result of a gene duplication event. The mouse IL-3 R alpha, also called SUT-1, will form complexes with either mouse IL-3 R beta protein (3). Both the alpha and the beta subunits are members of the cytokine receptor superfamily.
- Itoh, N. et al. (1990) Science 247:324.
- Gorman, D.M. et al. (1990) Proc. Natl. Acad. Sci. USA 87:5459.
- Hara, T. and A. Miyajima (1992) EMBO J. 11:1875.
- Schrader, J.W. (2001) Cytokine Reference, Oppenheim, J.J. and M. Feldmann, eds, Academic Press, New York, p. 1899.
Product Datasheets
FAQs
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Does the Mouse IL-3R alpha /CD123 Antibody, Catalog # MAB983, Clone #151231, have kappa or lambda light chain?
MAB983, Clone #151231 has kappa light chain.
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