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Antigen Specificity: According to the literature this antibody recognizes the CD11b antigen. CD11b associates with CD18 to form the heterodimeric complex known as Mac-1. This complex serves as a receptor for the iC3b component. Mac-1 also serves as an adhesion molecule for intracellular adhesion molecule-1, also known as CD54. Mac-1 is expressed on cells of the myeloid lineage as well as natural killer cells.
|Tested species reactivity||Human|
|Published species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Human CD11b (Mac-1)|
|Storage buffer||PBS with BSA|
|Contains||0.1% sodium azide|
|Storage Conditions||4° C, store in dark|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||Assay-Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
|Flow Cytometry (Flow)||See 1 publications below|
Commonly used, FITC conjugates provide relatively high absorptivity, excellent fluorescence quantum yield, and good water solubility.
CD11b is implicated in various adhesive interactions of monocytes, macrophages and granulocytes as well as in mediating the uptake of complement coated particles. It is identical to CR3, the receptor for the iC3b fragment of the third complement component. It probably recognizes the RGD peptide in C3b. CD11b is also a receptor for fibrinogen, factor X, and ICAM1. It recognizes P1 and P2 peptides of fibrinogen gamma chain. The Mac1 CD11b antigen is present on macrophages, granulocytes, natural killer cells, and blood monocytes. CD11b is expressed on 8% of spleen cells, 44% of bone marrow cells, and less than 1% of thymocytes, and is commonly used as a microglial marker in nervous tissue.
Analyte Specific Reagent
Biochemical and pharmacological characterization of AZD1981, an orally available selective DP2 antagonist in clinical development for asthma.
CD11b01-4 was used in flow cytometry to identify and characterize a novel DP2 receptor antagonist.
|Schmidt JA,Bell FM,Akam E,Marshall C,Dainty IA,Heinemann A,Dougall IG,Bonnert RV,Sargent CA||British journal of pharmacology (168:1626)||2013|
antigen CD11b (p170); CD11 antigen-like family member B; CD11B; cell surface glycoprotein MAC-1 subunit alpha; complement component 3 receptor 3 subunit; CR-3 alpha chain; CR3A; Integrin alpha M; integrin, alpha M (complement component 3 receptor 3 subunit); leukocyte adhesion receptor MO1; MAC-1; MAC1A; macrophage antigen alpha polypeptide; MGC117044; MO1A; neutrophil adherence receptor alpha-M subunit; SLEB6
CD11B; CR3A; ITGAM; MAC-1; MAC1A; MO1A; SLEB6