62-0113-41 Thermo fisher CD11b (activation epitope) Monoclonal Antibody (CBRM1/5), Super Bright 436,CD11b (activation epito

2024-10-24

CD11b (activation epitope) Monoclonal Antibody (CBRM1/5), Super Bright 436

货号:62-0113-41,62-0113-42

规格:25 Tests,100 Tests

价格:1425,3011

产品类型:流式抗体

品牌:Thermo Fisher

物种:人

宿主:小鼠

抗体亚型:IgG1, kappa

克隆号:CBRM1/5

荧光染料:Super Bright 436

抗体类型 单抗同型对照:Mouse IgG1 kappa Isotype Control (P3.6.2.8.1), Super Bright 436, eBioscience™
浓度:5 µL/Test用法:5 µL (0.5 µg)/test(Flow)
产品详细信息Description: The CBRM1/5 monoclonal antibody reacts with an activation-specific epitope of human Mac-1. CBRM1/5 binds a subset of Mac-1 molecules on neutrophils and monocytes after stimulation with chemoattractants or phorbol esters but does not recognize Mac-1 on resting myeloid cells. Through interactions with its ligands, Mac-1 participates in adhesive cell interactions. The epitope recognized by this mAb localizes to the I domain on the alpha chain of Mac-1 very close to the ligand binding site in a region that is widely exposed. CBRM1/5 blocks Mac-1 dependent adhesion to fibrinogen and ICAM-1 and inhibits chemoattractant-stimulated adhesion of eosinophils to the Intercellular Adhesion Molecule-1 (ICAM-1). It should be noted that low level activation may occur during processing of freshly drawn blood. Therefore the CBRM1.5 antibody may exhibit some binding to Mac-1 in these unstimulated samples. However, higher levels of Mac-1 expression are observed in activated samples when compared to unstimulated cells.Applications Reported: This CBRM1/5 antibody has been reported for use in flow cytometric analysis.Applications Tested: This CBRM1/5 antibody has been pre-titrated and tested by flow cytometric analysis of resting and activated normal human peripheral blood cells. This can be used at 5 µL (0.5 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.Super Bright 436 can be excited with the violet laser line (405 nm) and emits at 436 nm. We recommend using a 450/50 bandpass filter, or equivalent. Please make sure that your instrument is capable of detecting this fluorochrome.When using two or more Super Bright dye-conjugated antibodies in a staining panel, it is recommended to use Super Bright Complete Staining Buffer (Product # SB-4401) to minimize any non-specific polymer interactions. Please refer to the datasheet for Super Bright Staining Buffer for more information.Excitation: 405 nm; Emission: 436 nm; Laser: Violet LaserSuper Bright Polymer Dyes are sold under license from Becton, Dickinson and Company.靶标信息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.
数据
CD11b (activation epitope) Antibody (62-0113-42) in FlowStaining of 5-minute PMA/Ionomycin-stimulated (Cell Stimulation Cocktail (500X),Product # 00-4970-93) normal human peripheral blood cells with Mouse IgG1 Isotype Control, Super Bright 436 (Product # 62-4714-82) (blue histogram) or CD11b (activation epitope) Monoclonal Antibody, Super Bright 436 (purple histogram). The orange histogram depicts staining of unstimulated cells with the CD11b (activation epitope) Monoclonal Antibody, Super Bright 436. Cells in the granulocyte gate were used for analysis.
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