Specification
Overview
Product Name
CD11b Recombinant Rabbit Monoclonal Antibody [JE01-17]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within human CD11b aa 17-66 / 1,152.
Species Reactivity
Human, Mouse, Rat
Validated Applications
WB, IHC-Fr, IHC-P, IF-Tissue
Molecular Weight
Predicted band size: 127 kDa
Positive Control
RAW264.7 cell lysate, J774A.1 cell lysate, Mouse spleen tissue lysate, Rat spleen tissue lysate, human cevical cancer tissue, human slpeen tissue, human tonsil tissue, mouse spleen tissue, rat spleen tissue.
Conjugation
unconjugated
Clone Number
JE01-17
Product Features
Form
Liquid
Concentration
1ug/ul
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage Buffer
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
-
WB
-
1:2,000
-
IHC-Fr
-
1:500
-
IHC-P
-
1:2,000-1:5,000
-
IF-Tissue
-
1:500-1:1,000
Target
Function
Integrin ITGAM/ITGB2 is implicated in various adhesive interactions of monocytes, macrophages and granulocytes as well as in mediating the uptake of complement-coated particles and pathogens 1, 2. 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 ITGAM/ITGB2 is also a receptor for fibrinogen, factor X and ICAM1. It recognizes P1 and P2 peptides of fibrinogen gamma chain. Regulates neutrophil migration 3. In association with beta subunit ITGB2/CD18, required for CD177-PRTN3-mediated activation of TNF primed neutrophils 4. May regulate phagocytosis-induced apoptosis in extravasated neutrophils (By similarity). May play a role in mast cell development (By similarity). Required with TYROBP/DAP12 in microglia to control production of microglial superoxide ions which promote the neuronal apoptosis that occurs during brain development (By similarity).
Background References
1. Halfon M et al. ITGAM rs1143679 Variant in Systemic Lupus Erythematosus Is Associated with Increased Serum Calcification Propensity. Genes (Basel). 2023 May.
2. Sobieszek G et al. Polymorphism of the ITGAM gene (rs7193943) and bioelectric impedance analysis as potential predictors of cachexia in chronic heart failure. Sci Rep. 2021 Oct.
Subcellular Location
Cell membrane, Membrane raft.
Synonyms
antigen CD11b (p170)
Antigen CD11b p170
CD11 antigen like family member B
CD11 antigen-like family member B
CD11b
CD11b/CD18
CD49d
Cell surface glycoprotein MAC-1 subunit alpha
Complement component 3 receptor 3 subunit
Complement Component Receptor 3 Alpha
Expandantigen CD11b (p170)
Antigen CD11b p170
CD11 antigen like family member B
CD11 antigen-like family member B
CD11b
CD11b/CD18
CD49d
Cell surface glycoprotein MAC-1 subunit alpha
Complement component 3 receptor 3 subunit
Complement Component Receptor 3 Alpha
Complement receptor type 3
Complement receptor type 3, alpha subunit
CR 3 alpha chain
CR 3 alpha chain (CR3A)
CR-3 alpha chain
CR3
CR3A
F730045J24Rik
Integrin Alpha M
Integrin alpha M chain
Integrin alpha-M
Integrin beta 2 alpha subunit
Integrin subunit alpha M
integrin, alpha M (complement component 3 receptor 3 subunit)
ITAM_HUMAN
ITGAM
Leukocyte adhesion receptor MO1
Ly-40
MAC 1
Mac-1a
MAC1
Mac1, alpha subunit
MAC1A
Macrophage antigen alpha polypeptide
MGC117044
Mo1
Mo1, alpha subunit
MO1A
Neutrophil adherence receptor
Neutrophil adherence receptor alpha M subunit
SLEB6
CollapseImages
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☑ Relative expression (RE)
Western blot analysis of CD11b on different lysates with Rabbit anti-CD11b antibody (HA722856) at 1/2,000 dilution.
Lane 1: RAW264.7 cell lysate (5 µg/Lane)
Lane 2: C2C12 cell lysate (negative) (10 µg/Lane)
Lane 3: J774A.1 cell lysate (5 µg/Lane)
Lane 4: Mouse spleen tissue lysate (20 µg/Lane)
Lane 5: Mouse heart tissue lysate (negative) (20 µg/Lane)
Lane 6: Rat spleen tissue lysate (20 µg/Lane)
Lane 7: Rat heart tissue lysate (negative) (20 µg/Lane)
Predicted band size: 127 kDa
Observed band size: 170 kDa
Exposure time: 20 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA722856) at 1/2,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Immunofluorescence analysis of frozen mouse spleen tissue with Rabbit anti-CD11b antibody (HA722856) at 1/500 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for about 2 minutes in microwave oven. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (HA722856, green) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue). -
Immunofluorescence analysis of frozen rat spleen tissue with Rabbit anti-CD11b antibody (HA722856) at 1/500 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for about 2 minutes in microwave oven. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (HA722856, green) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue). -
Immunohistochemical analysis of paraffin-embedded human cevical cancer tissue with Rabbit anti-CD11b antibody (HA722856) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722856) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded human slpeen tissue with Rabbit anti-CD11b antibody (HA722856) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722856) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded human tonsil tissue with Rabbit anti-CD11b antibody (HA722856) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722856) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse spleen tissue with Rabbit anti-CD11b antibody (HA722856) at 1/5,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722856) at 1/5,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat spleen tissue with Rabbit anti-CD11b antibody (HA722856) at 1/5,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722856) at 1/5,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
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