Recombinant Anti-CD11b antibody [EPR19387] - BSA and Azide free (ab232427)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR19387] to CD11b - BSA and Azide free
- Suitable for: ICC/IF, IP, Flow Cyt, WB
- Reacts with: Mouse, Human
Related conjugates and formulations
Overview
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Product name
Anti-CD11b antibody [EPR19387] - BSA and Azide free
See all CD11b primary antibodies -
Description
Rabbit monoclonal [EPR19387] to CD11b - BSA and Azide free -
Host species
Rabbit -
Tested applications
Suitable for: ICC/IF, IP, Flow Cyt, WBmore details -
Species reactivity
Reacts with: Mouse, Human -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- ICC/IF: RAW 264.7 cells.
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General notes
ab232427 is the carrier-free version of ab184308.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
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 production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
Storage buffer
pH: 7.2
Constituent: PBS -
Carrier free
Yes -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR19387 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Conjugation kits
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab232427 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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ICC/IF |
Use at an assay dependent concentration.
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IP |
Use at an assay dependent concentration.
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Flow Cyt |
Use at an assay dependent concentration.
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WB |
Use at an assay dependent concentration. Detects a band of approximately 170 kDa (predicted molecular weight: 127 kDa).
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Notes |
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ICC/IF
Use at an assay dependent concentration. |
IP
Use at an assay dependent concentration. |
Flow Cyt
Use at an assay dependent concentration. |
WB
Use at an assay dependent concentration. Detects a band of approximately 170 kDa (predicted molecular weight: 127 kDa). |
Target
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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. - Information by UniProt
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Database links
- Entrez Gene: 3684 Human
- Entrez Gene: 16409 Mouse
- Omim: 120980 Human
- SwissProt: P11215 Human
- SwissProt: P05555 Mouse
- Unigene: 172631 Human
- Unigene: 262106 Mouse
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Alternative names
- antigen CD11b (p170) antibody
- Antigen CD11b p170 antibody
- CD11 antigen like family member B antibody
see all
Images
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Flow cytometric analysis of RAW 264.7 (Mouse macrophage cell line transformed with Abelson murine leukemia virus) cells labeling CD11b with ab184308 at 1/70 dilution (red) compared with a Rabbit IgG, monoclonal [EPR25A] -Isotype control (ab172730) (black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat anti Rabbit IgG (Alexa Fluor® 488) at 1/2000 dilution was used as the secondary antibody.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab184308).
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CD11b was immunoprecipitated from 0.35 mg of RAW 264.7 (Mouse macrophage cell line transformed with Abelson murine leukemia virus) whole cell lysate with ab184308 at 1/40 dilution. Western blot was performed from the immunoprecipitate using ab184308 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.
Lane 1: RAW 264.7 whole cell lysate, 10µg (Input).
Lane 2: ab184308 IP in RAW 264.7 whole cell lysate.
Lane 3: Rabbit IgG,monoclonal [EPR25A]- Isotype Control (ab172730) instead of ab184308 in RAW 264.7 whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 8 seconds.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab184308).
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Immunofluorescent analysis of 100% methanol-fixed RAW 264.7 (Mouse macrophage cell line transformed with Abelson murine leukemia virus) and WEHI-231 (Mouse B cell lymphoma cell line) cells labeling CD11b with ab184308 at 1/500 dilution, followed by Goat Anti-Rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1,000 dilution (green).
Confocal image showing membrane staining on RAW 264.7 cells and no staining on WEHI-231 cells (negative cell line).
The nuclear counter stain is DAPI (blue).
Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) at 1/1,000 dilution and Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed (ab150120) at 1/1,000 dilution (red).
The negative controls are as follows:
-ve control 1: ab184308 at 1/500 dilution followed by ab150120 at 1/1,000 dilution.
-ve control 2: ab7291 at 1/1000 dilution followed by ab150077 at 1/1,000 dilution.This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab184308).
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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Datasheet download
Certificate of Compliance
References (1)
ab232427 has been referenced in 1 publication.
- Mao FY et al. Helicobacter pylori-Induced Rev-erbα Fosters Gastric Bacteria Colonization by Impairing Host Innate and Adaptive Defense. Cell Mol Gastroenterol Hepatol 12:395-425 (2021). PubMed: 33676046