Anti-CD11b antibody [M1/70] (ab8878) is a rat monoclonal antibody detecting CD11b in Flow Cytometry, ICC/IF. Suitable for Human, Mouse.
- Over 150 publications
- Trusted since 2002
View Alternative Names
CD11b, CD11B, CR3A, ITGAM, Integrin alpha-M, CD11 antigen-like family member B, CR-3 alpha chain, Cell surface glycoprotein MAC-1 subunit alpha, Leukocyte adhesion receptor MO1, Neutrophil adherence receptor
- Flow Cyt
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Flow Cytometry - Anti-CD11b antibody [M1/70] (AB8878)
Flow Cytometry analysis of Mouse peripheral blood mononuclear cell (PBMC) cells labelling CD11b with ab8878 at a 1/10,000 dilution (0.01 μg) (right) compared to Rat monoclonal IgG - Isotype Control (right). Goat F(ab)2 Anti-Rat IgG Fc (Alexa Fluor® 488, ab150161) at 1/2000 dilution was used as the secondary antibody. Gated on viable cells.
- Flow Cyt
Supplier Data
Flow Cytometry - Anti-CD11b antibody [M1/70] (AB8878)
Flow Cytometry analysis of Human peripheral blood mononuclear cell (PBMC) cells labelling CD11b with ab8878 at a 1/10,000 dilution (0.01 μg) (right) compared to Rat monoclonal IgG - Isotype Control (right). Goat F(ab)2 Anti-Rat IgG Fc (Alexa Fluor® 488, ab150161) at 1/2000 dilution was used as the secondary antibody. Gated on viable cells.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-CD11b antibody [M1/70] (AB8878)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Tween-20 permeabilized Mouse bone marrow cells labelling Lactoferrin with ab325119 at 1/50000 (0.01 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green).
Confocal image showing cytoplasmic staining in subset of CD11b+mouse bone marrows (shown in green). The counterstain was observed in magenta. Nuclear DNA was labelled with DAPI (shown in blue). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
ab8878 Anti-CD11b Rat monoclonal antibody was used to counterstain CD11b at 1/200 dilution, followed by ab150160 Goat Anti-Rat IgG H&L (Alexa Fluor® 594) antibody at 1/1000 dilution. (Magenta).
-ve control 1 : ab325119 at 1/50000 dilution, followed by ab150160 Goat Anti-Rat IgG H&L (Alexa Fluor® 594) antibody at 1/1000 dilution.
-ve control 2 : ab8878 at 1/200 dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) antibody at 1/1000 dilution.
- Flow Cyt
Supplier Data
Flow Cytometry - Anti-CD11b antibody [M1/70] (AB8878)
Flow Cytometry analysis of WEHI-231 (Mouse B cell lymphoma B lymphocyte, Left) / RAW 264.7 (Mouse Abelson murine leukemia virus-induced tumor macrophage, Right) cells stained for CD11b using ab8878 at a 1/1000 dilution (0.1 μg) (Red) compared to Rat monoclonal IgG - Isotype Control (Black) and cells without incubation with primary antibody and secondary antibody (Blue). Goat F(ab)2 Anti-Rat IgG Fc (Alexa Fluor® 488, ab150161) at 1/2000 dilution was used as the secondary antibody. Negative control : WEHI-231.(PMID : 2457584) Gated on viable cells.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-CD11b antibody [M1/70] (AB8878)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized Mouse bone marrow cells labelling PGRPS with ab325131 at 1/1000 (0.522 μg/ml) dilution , followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green).
Confocal image showing cytoplasmic staining in mouse CD11B+ bone marrow cells (shown in green). The counterstain was observed in magenta. Nuclear DNA was labelled with DAPI (shown in blue). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
ab8878 Anti-CD11b Rat monoclonal antibody was used to counterstain tubulin at 1/100 dilution (Magenta). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-CD11b antibody [M1/70] (AB8878)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Tween-20 permeabilized Mouse splenocyte cells labelling LY6C with ab305229 at a 1/100 dilution, followed by Goat Anti-Rabbit (Alexa Fluor® 488) (ab150081) secondary antibody at a 1/1000 dilution. Confocal image showing cytoplasmic staining in subsets of mouse splenocytes (shown in green), which is partially co-located with CD11b. Nuclear DNA was labeled with DAPI (shown in blue).
Counterstained with Anti-CD11b Rat monoclonal antibody (ab8878) at a 1/1000 dilution, followed by Goat Anti-Rat IgG H&L (Alexa Fluor® 594) (ab150160) at a 1/1000 dilution (shown in magenta).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
The negative controls are as follows :
-ve control 1 : LY6C (ab305229) at a 1/100 dilution, followed by Goat anti-Rat IgG H&L (Alexa Fluor® 594) (ab150160) secondary at a 1/1000 dilution.
-ve control 2 : Anti-CD11b Rat monoclonal antibody (ab8878) at a 1/200 dilution, followed by Goat anti-Rabbit (Alexa Fluor® 488) (ab150081) at a 1/1000 dilution.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-CD11b antibody [M1/70] (AB8878)
Confocal image showing membranous staining in RAW 264.7 cells. RAW 264.7, WEHI-231 and THP-1 cells were fixed in 4% PFA and permeabilized with 0.1% Triton X-100. Primary antibody, ab8878 at 1 : 50 was incubated overnight at 4° C, followed by AlexaFluor® 488- conjugated Goat anti-Rat secondary antibody (ab150157) at 1/1000 dilution at RT for 45 min. ab179513 Anti-beta Tubulin, used as a counterstain at 1/200 dilution, was co-incubated with ab8878 overnight at 4° C, followed by Alexa Fluor® 594 Goat Anti-Rabbit secondary (ab150080) at 1/1000 dilution at RT for 45 min. Nucleus were visualized using DAPI. Negative control : WEHI-231 (PMID : 2457584)
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-CD11b antibody [M1/70] (AB8878)
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized Mouse bone marrow cells labelling Proteinase 3/Myeloblastin with ab324528 at 1/200 (2.445 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green).
Confocal image showing cytoplasmic staining in CD11b+ cells of mouse bone marrow (shown in green). The counterstain was observed in magenta. Nuclear DNA was labelled with DAPI (shown in blue). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
ab8878 Anti-CD11b Rat monoclonal antibody was used to counterstain tubulin at 1/200 dilution (Magenta). The Nuclear counterstain was DAPI (Blue).
-ve control 1 : ab324528 at 1/200 dilution, followed by ab150120 Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) antibody at 1/1000 dilution.
-ve control 2 : ab8878 at 1/200 dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) antibody at 1/1000 dilution.
Related conjugates and formulations (15)
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Anti-CD11b antibody [M1/70] - BSA and Azide free
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778 PE/Cy7®
PE/Cy7® Anti-CD11b antibody [M1/70]
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660 APC
APC Anti-CD11b antibody [M1/70]
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450 violetFluor™ 450
violetFluor™ 450 Anti-CD11b antibody [M1/70]
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704 redFluor™ 710
redFluor™ 710 Anti-CD11b antibody [M1/70]
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785 APC/Cy7®
APC/Cy7® Anti-CD11b antibody [M1/70]
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Biotin Anti-CD11b antibody [M1/70]
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578 PE
PE Anti-CD11b antibody [M1/70]
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519 FITC
FITC Anti-CD11b antibody [M1/70]
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667 PE/Cy5®
PE/Cy5® Anti-CD11b antibody [M1/70]
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695 PerCP/Cy5.5®
PerCP/Cy5.5® Anti-CD11b antibody [M1/70]
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519 Alexa Fluor® 488
Alexa Fluor® 488 Anti-CD11b antibody [M1/70]
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665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-CD11b antibody [M1/70]
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617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-CD11b antibody [M1/70]
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578 PE
PE Anti-CD11b antibody [M1/70]
Reactivity data
Product details
Anti-CD11b antibody [M1/70] (ab8878) is a rat recombinant monoclonal antibody and is validated for use in Flow Cyt, ICC/IF in mouse, rat samples.
Anti-CD11b antibody [M1/70] (ab8878) has been cited over 158 times in peer reviewed journals and is trusted by the scientific community.
Abcam's high quality manufacturing and validation processes ensure Anti-CD11b antibody [M1/70] (ab8878) has high sensitivity and specificity alongside high lot-to-lot consistency and reproducibility.
Anti-CD11b antibody [M1/70] (ab8878) has 14 independent reviews from customers.
Anti-CD11b antibody [M1/70] (ab8878) specifically detects CD11b (UniProt ID: P05555; Molecular weight: 126kDa) and is sold in a convenient trial size to enable initial testing (20 µg) and larger sizes for subsequent scaling up experiments (100 µg and 1 mg).
Conjugation-ready, carrier free format available for antibody clone M1/70 - ab237965.
Antibody clone M1/70 is also available pre-conjugated to a variety of labels for your convenience - FITC, PE, APC, PE/Cy5®, APC/Cy7®, Alexa Fluor® 488, Alexa Fluor® 647, PerCP/Cy5.5® (ab24874, ab25175, ab25482, ab25533, ab79096, ab197701, ab197702, ab210299).
Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
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Purification technique
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Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
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Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
CD11b plays a critical role in various immune responses by mediating phagocytosis chemotaxis and cell migration. It is essential for proper leukocyte adherence to endothelial cells and for the engulfment of pathogens or apoptotic cells. CD11b as part of the Mac-1 complex contributes to the immune surveillance and inflammatory processes. This complex interacts with diverse ligands like ICAM-1 fibrinogen and complement component iC3b facilitating an immunological response.
Pathways
CD11b is instrumental within the integrin signaling pathway and the Leukocyte Transendothelial Migration pathway. Its interaction with ICAM-1 is central to the leukocyte adhesion cascade influencing the movement of immune cells across endothelial barriers. CD11b also associates with proteins such as Src family kinases and PI3K which activate downstream signaling responsible for the reorganization of the cytoskeleton and cell movement during immune responses.
Product protocols
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Target data
Publications (200)
Recent publications for all applications. Explore the full list and refine your search
Materials today. Bio 34:102234 PubMed40893347
2025
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Liver international : official journal of the International Association for the Study of the Liver 45:e70210 PubMed40844245
2025
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Biomaterials research 29:0242 PubMed40852642
2025
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Journal of nanobiotechnology 23:574 PubMed40830966
2025
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Renal failure 47:2537797 PubMed40775738
2025
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Alzheimer's & dementia : the journal of the Alzheimer's Association 21:e70458 PubMed40631443
2025
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Journal of nanobiotechnology 23:469 PubMed40598231
2025
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European journal of immunology 55:e202451595 PubMed40346757
2025
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Journal of pharmaceutical analysis 15:101181 PubMed40337128
2025
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Scientific reports 15:14786 PubMed40295726
2025
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com