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CD11b Antibody (755-0196-82) in IHC (P)
Immunohistochemical analysis of CD11b was performed on formalin-fixed paraffin-embedded human tonsil tissue. To expose the target protein, HIER was performed on de-paraffinized sections using eBioscience™ IHC Antigen Retrieval Solution - High pH (10X) (Product # 00-4956-58) diluted in 1X solution in water in a pressure cooker for 10 minutes, followed by a 5-min cool down and a 5-min wash with ddH2O. Tissues... View More
Product Details
755-0196-82
Product Specifications
Species Reactivity
Human
Host/Isotype
Mouse
/ IgG1, kappa
Class
Monoclonal
Type
Antibody
Clone
C67F154
Immunogen
E. coli fragment of part of extracellular domain (aa 250-350)
Conjugate
Excitation/Emission Max
590/618 nm
View spectra
Form
Liquid
Concentration
0.2 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2, with 0.5% BSA, 10% proprietary stabilizer
Contains
0.05% sodium azide
Storage conditions
4° C, store in dark
Shipping conditions
Wet ice
Product Specific Information
Description: The C67F154 monoclonal antibody reacts with human CD11b. CD11b, also known as integrin alpha-M, is a 165 kDa adhesion molecule that associates non-covalently with integrin beta-2 (CD18). The CD11b/CD18 heterodimeric complex is also known as integrin alpha-M beta-2, Mac-1 (macrophage-1 antigen), and CR3 (complement receptor 3). CD11b is expressed on the surface of monocytes/macrophages, granulocytes, activated lymphocytes, a subset of NK cells, a subset of dendritic cells, and microglia in the brain. CD11b/CD18 functions as the receptor for ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), CD14, CD50, CD23, heparin, iC3b, fibrinogen, and Factor X. These adhesions are critical for cell-cell and cell-matrix interactions.
Applications Reported: This C67F154 antibody has been reported for use in immunohistochemistry and western blotting.
Applications Tested: This C67F154 antibody has been tested by immunohistochemistry of formalin-fixed paraffin embedded tissue using high pH antigen retrieval and can be used at 20 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Using conjugate solutions: Centrifuge the protein conjugate solution briefly in a microcentrifuge before use; add only the supernatant to the experiment. This step will help eliminate any protein aggregates that may have formed during storage, thereby reducing nonspecific background staining.
Target Information
CD11b (integrin alpha-M, ITGAM, integrin alpha-X, ITGAX) is a 165 kDa adhesion molecule that associates non-covalently with integrin beta-2 (CD18). The CD11b/CD18 heterodimeric complex is also known as integrin alpha-M beta-2, Mac-1, and CR3 (complement receptor 3). CD11b is expressed on the surface of monocytes/macrophages, granulocytes, activated lymphocytes, a subset of NK cells, a subset of dendritic cells, and microglia in the brain. CD11b/CD18 functions as the receptor for ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), CD14, CD50, CD23, heparin, iC3b, fibrinogen, and Factor X -these adhesions are critical for cell-cell and cell-matrix interactions. 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. The expression of CD11b increases during monocyte maturation and expression levels vary on tissue macrophages. Further, peritoneal macrophages are reported to express higher levels of CD11b than splenic macrophages. Diseases associated with CD11b dysfunction include systemic lupus erythematosus 6 and ITGAM-related susceptibility to systemic lupus erythematosus.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: 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; Integrin alpha-M; integrin, alpha M (complement component 3 receptor 3 subunit); Leukocyte adhesion receptor MO1; Mac-1 alpha (Mac1A); macrophage antigen alpha polypeptide; MGC117044; Neutrophil adherence receptor; neutrophil adherence receptor alpha-M subunit
Gene Aliases: CD11B; CR3A; ITGAM; MAC-1; MAC1A; MO1A; SLEB6
UniProt ID: (Human) P11215
Entrez Gene ID: (Human) 3684
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If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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