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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • CD11a Antibodies

          Invitrogen

          CD11a Recombinant Rabbit Monoclonal Antibody (2B2)

          View all (116) CD11a antibodies

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          Cite CD11a Recombinant Rabbit Monoclonal Antibody (2B2)

          • Antibody Testing Data (2)
          CD11a Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          CD11a Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 2

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          CD11a Antibody (MA5-49985) in ICC/IF

          Immunocytochemistry analysis of THP-1 cell with CD11a monoclonal antibody (Product # MA5-49985) at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 490-congugated AffiniPure Goat Anti-Rabbit IgG (H+L). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          CD11a Antibody in Immunocytochemistry (ICC/IF)
          CD11a Antibody in Western Blot (WB)

          Product Details

          MA5-49985

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          -

          Immunocytochemistry (ICC/IF)

          1:50-1:200
          -

          ELISA (ELISA)

          Assay-dependent
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Rabbit / IgG

          Expression System

          HEK293 cells

          Class

          Recombinant Monoclonal

          Type

          Antibody

          Clone

          2B2

          Immunogen

          A synthesized peptide derived from human ITGAL

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.8 mg/mL

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.4, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C or -80°C if preferred

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_3092676

          Target Information

          CD11a (LFA-1 alpha, ITGAL) together with CD18 constitute leukocyte function-associated antigen 1 (LFA-1), the alphaLbeta2 integrin. CD11a is implicated in activation of LFA-1 complex. CD11a plays a central role in leukocyte intercellular adhesion through interactions with its ligands, ICAMs 1-3 (intercellular adhesion molecules 1 through 3), and also functions in lymphocyte costimulatory signaling. CD11a is expressed on the plasma membrane of leukocytes in a low-affinity conformation. Cell stimulation by chemokines or other signals leads to induction the high-affinity conformation, which supports tight binding of CD11a to its ligands, the intercellular adhesion molecules ICAM-1, -2, -3. CD11a is thus involved in interaction of various immune cells and in their tissue-specific settlement, but participates also in control of cell differentiation and proliferation and of T-cell effector functions. Blocking of CD11a function by specific antibodies or small molecules has become an important therapeutic approach in treatment of multiple inflammatory diseases. For example, humanized anti- CD11a antibody Efalizumab (Raptiva) is being used to interfere with T cell migration to sites of inflammation, binding of cholesterol-lowering drug simvastatin to CD11a allosteric site leads to immunomodulation and increase in lymphocytic cholinergic activity. Two transcript variants encoding different isoforms of CD11a have been found. Diseases associated with CD11a dysfunction include benign cephalic histiocytosis and leukocyte adhesion deficiency.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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          Cite this product

          Bioinformatics

          Protein Aliases: antigen CD11A (p180); antigen CD11A (p180), lymphocyte function-associated antigen 1, alpha polypeptide; antigen CD11A p180; CD11 antigen-like family member A; CD11a; integrin alpha L; Integrin alpha-L; integrin alphaL; integrin gene promoter; integrin, alpha L (antigen CD11A (p180), lymphocyte function-associated antigen 1; alpha polypeptide); Leukocyte adhesion glycoprotein LFA-1 alpha chain; Leukocyte function-associated molecule 1 alpha chain; LFA-1 alpha; LFA-1A; lymphocyte function-associated antigen 1; lymphocyte function-associated antigen 1, alpha polypeptide

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          Gene Aliases: CD11A; ITGAL; LFA-1; LFA1A

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          UniProt ID: (Human) P20701

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          Entrez Gene ID: (Human) 3683

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          Function(s)
          protein binding ICAM-3 receptor activity protein complex binding metal ion binding protein heterodimerization activity cell adhesion molecule binding
          Process(es)
          T cell activation via T cell receptor contact with antigen bound to MHC molecule on antigen presenting cell phagocytosis movement of cell or subcellular component inflammatory response cell adhesion heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules leukocyte cell-cell adhesion cell-matrix adhesion signal transduction integrin-mediated signaling pathway extracellular matrix organization receptor clustering regulation of immune response leukocyte migration
          It has to be done as per old AB suggested Products section.
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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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