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Anti-CD11b antibody [M1/70] (ab8878)

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Overview

Product name

Anti-CD11b antibody [M1/70]
See all CD11b products (59) ...

Description

Rat monoclonal [M1/70] to CD11b

Specificity

This antibody recognises Mac-1 (CD11b)

Tested applications

IP, IHC-Fr, Flow Cyt, WBmore details

Cross reactivity

Reacts with

Mouse, Rabbit, Human

Immunogen

The hybridoma was formed by the fusion of mouse myeloma NS1 cellswith spleen cells from rats immunized with B10 mouse spleen cells enrichedfor T lymphocytes.

General notes

CD11b is also known as MAC-1alpha, CR3 and integrin alpha M.

Properties

Form

Liquid

Storage instructions

Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Storage buffer

PBS, pH 7.4, no preservative, sterile filtered

Concentration

Concentration information loading...

Purity

Immunogen affinity purified

Clonality

Monoclonal

Clone number

M1/70

Myeloma

NS1

Isotype

IgG2b

Light chain type

unknown

  • Flow Cytometry - CD11b antibody (ab8878)Flow Cytometry - CD11b antibody (ab8878) image (enlarge)

  • Immunohistochemistry (Frozen sections) - CD11b antibody (ab8878)Immunohistochemistry (Frozen sections) - CD11b antibody (ab8878) image (enlarge)

  • Immunohistochemistry (PFA perfusion fixed frozen sections) - CD11b antibody [M1/70] (ab8878)Immunohistochemistry (PFA perfusion fixed frozen sections) - CD11b antibody [M1/70] (ab8878) image (enlarge)

Applications

Show applications key

Our Abpromise guarantee covers the use of ab8878 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • ShowHide

    IP

     IP: Use at an assay depe...Read more →

    IP: Use at an assay dependent concentration. The monoclonal antibody and polyclonal antisera weremixed with labeled cell lysates or purified antigens for 2 hours at 4°C followed bythe addition of 40 ml purified RG7/7.6 mouse anti-rat kappa chain coupled tosepharose 2 mg/ml. After shaking for 1 1/2 hours at 4°C, samples were washedand subjected to SDS-PAGE and autoradiography with enhancing screens.

  • IHC-Fr: Use at an assay dependent dilution.

  • ShowHide1 Image

    Flow Cyt

     Flow Cyt: Use at an assa...Read more →

    Flow Cyt: Use at an assay dependent concentration. Each labeling step was carried out for 30 min at 0-4°C in mediumcontaining 0.01 M NaN3. Cells (5 x 107/ml) were incubated with 50 µl M1 monoclonal antibody or irrelevant monoclonal antibody, R4/18.2, as control in the first step, washed, suspended in 50 µl of FITC-F (ab')2 anti-rat IgGin the second step, and washed through a layer of fetal calf serum. Can also be used in cytotoxicity and binding assays.

  • ShowHide

    WB

     WB: Use at an assay depe...Read more →

    WB: Use at an assay dependent concentration. PubMed: 20600810

Target

Function

Integrin alpha-M/beta-2 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 with CR-3, the receptor for the iC3b fragment of the third complement component. It probably recognizes the R-G-D peptide in C3b. Integrin alpha-M/beta-2 is also a receptor for fibrinogen, factor X and ICAM1. It recognizes P1 and P2 peptides of fibrinogen gamma chain.

Tissue specificity

Predominantly expressed in monocytes and granulocytes.

Involvement in disease

Genetic variations in ITGAM has been associated with susceptibility to systemic lupus erythematosus type 6 (SLEB6) [MIM:609939]. Systemic lupus erythematosus (SLE) is a chronic, inflammatory and often febrile multisystemic disorder of connective tissue. It affects principally the skin, joints, kidneys and serosal membranes. It is thought to represent a failure of the regulatory mechanisms of the autoimmune system.

Sequence similarities

Belongs to the integrin alpha chain family.
Contains 7 FG-GAP repeats.
Contains 1 VWFA domain.

Domain

The integrin I-domain (insert) is a VWFA domain. Integrins with I-domains do not undergo protease cleavage.

Cellular localization

Membrane.

Target information above from: UniProt accessionP11215 The UniProt Consortium
The Universal Protein Resource (UniProt) in 2010
Nucleic Acids Res. 38:D142-D148 (2010).

Information by UniProt

Alternative names

  • Antigen CD11b p170 antibody
  • CD11 antigen like family member B antibody
  • CD11 antigen-like family member B antibody
  • CD11b antibody
  • CD11b antigen antibody
  • CD11b/CD18 antibody
  • CD49d antibody
  • Cell surface glycoprotein MAC 1 alpha subunit antibody
  • Cell surface glycoprotein MAC-1 subunit alpha antibody
  • Cell Surface Glycoprotein MAC1 Alpha Subunit antibody
  • Complement Component Receptor 3 Alpha antibody
  • Complement receptor type 3, alpha subunit antibody
  • CR 3 alpha chain antibody
  • CR-3 alpha chain antibody
  • CR3 Alpha Chain antibody
  • CR3 antibody
  • CR3A antibody
  • F730045J24Rik antibody
  • Integrin Alpha M antibody
  • Integrin alpha M chain antibody
  • integrin alpha M complement component 3 receptor 3 subunit antibody
  • Integrin alpha-M antibody
  • Integrin beta 2 alpha subunit antibody
  • ITAM_HUMAN antibody
  • ITGAM antibody
  • Leukocyte adhesion receptor MO1 antibody
  • Ly-40 antibody
  • MAC 1 antibody
  • Mac-1a antibody
  • MAC1 antibody
  • Mac1, alpha subunit antibody
  • MAC1A antibody
  • MGC117044 antibody
  • Mo1, alpha subunit antibody
  • MO1A antibody
  • Neutrophil adherence receptor antibody
  • SLEB6 antibody
see all

Anti-CD11b antibody [M1/70] images:

  Flow Cytometry - CD11b antibody (ab8878)

Flow Cytometry - CD11b antibody (ab8878)

Ab8878 on human macrophages isolated from whole blood. (red - result with 95% expression, yellow - negative control)

  Immunohistochemistry (Frozen sections) - CD11b antibody (ab8878)

Immunohistochemistry (Frozen sections) - CD11b antibody (ab8878)

ab8878 staining CD11b in mouse brain tissue section by Immunohistochemistry (Frozen sections). Tissue samples were fixed with paraformaldehyde and blocking with 5% BSA for 1 hour at 250C was performed. The sample was incubated with primary antibody (1/100) for 12 hours at 40C in PBS. A Cy3®-conjugated donkey polyclonal to rat IgG was used at dilution at 1/500 as secondary antibody. Red staining in the image represents Cy3-CD11b, green - FITC-BrdU and blue is DAPI staining.

This image is a courtesy of Anonymous Abreview

See Abreview

  Immunohistochemistry (PFA perfusion fixed frozen sections) - CD11b antibody [M1/70] (ab8878)

Immunohistochemistry (PFA perfusion fixed frozen sections) - CD11b antibody [M1/70] (ab8878)

ab8878 staining CD11b in Mouse brain tissue by Immunohistochemistry (PFA perfusion fixed frozen sections). The sections were perfusion fixed with paraformaldehyde prior to blocking with TNB blocking buffer for 1 hour at 24°C. The primary antibody was diluted 1/100 in TNB blocking buffer and incubated with the sample for 24 hours at 4°C. An HRP Polymer-conjugated Goat anti-Rat polyclonal was used undiluted as the secondary antibody. Detected using a Streptavidin-Alexa 546 conjugate.

This image is courtesy of an Anonymous Abreview.

See Abreview

References for Anti-CD11b antibody [M1/70] (ab8878)

This product has been referenced in:

  • Guo Q  et al. Amyloid Precursor Protein Revisited: NEURON-SPECIFIC EXPRESSION AND HIGHLY STABLE NATURE OF SOLUBLE DERIVATIVES. J Biol Chem 287:2437-45 (2012).Read more (PubMed: 22144675) »
  • Sun D  et al. Structural remodeling of fibrous astrocytes after axonal injury. J Neurosci 30:14008-19 (2010). IHC-Fr; Mouse.Read more (PubMed: 20962222) »

See all 7 publications for this product

Publishing research using ab8878? Please let us know so that we can cite the reference in this datasheet

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"