PE Anti-CD18 antibody [MEM-48] (ab49921)
![Flow Cytometry - PE Anti-CD18 antibody [MEM-48] (ab49921)](https://www.abcam.com/ps/products/49/ab49921/Images/ab49921-265331-MEM48PEFC.jpg "Flow Cytometry - PE Anti-CD18 antibody [MEM-48] (ab49921)")
Key features and details
- PE Mouse monoclonal [MEM-48] to CD18
- Suitable for: Flow Cyt
- Reacts with: Human
- Conjugation: PE. Ex: 488nm, Em: 575nm
- Isotype: IgG1
Related conjugates and formulations
Overview
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Product name
PE Anti-CD18 antibody [MEM-48]
See all CD18 primary antibodies -
Description
PE Mouse monoclonal [MEM-48] to CD18 -
Host species
Mouse -
Conjugation
PE. Ex: 488nm, Em: 575nm -
Tested applications
Suitable for: Flow Cytmore details -
Species reactivity
Reacts with: Human -
Immunogen
Tissue, cells or virus corresponding to Human CD18. Leucocytes of a patient suffering from a LGL-type leukaemia
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Epitope
ab49921 recognizes an epitope involving residues 534-546 in cysteine-rich repeat 3 of the CD18 antigen (integrin b2 subunit; b2 integrin). -
Positive control
- Human whole blood.
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. -
Storage buffer
pH: 7.4
Preservative: 0.097% Sodium azide
Constituents: PBS, 0.2% BSA -
Concentration information loading... -
Purity
Size exclusion -
Clonality
Monoclonal -
Clone number
MEM-48 -
Isotype
IgG1 -
Research areas
Associated products
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Alternative Versions
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab49921 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 |
|---|---|---|
| Flow Cyt |
| Notes |
|---|
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
Target
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Function
Integrin alpha-L/beta-2 is a receptor for ICAM1, ICAM2, ICAM3 and ICAM4. Integrins alpha-M/beta-2 and alpha-X/beta-2 are receptors for the iC3b fragment of the third complement component and for fibrinogen. Integrin alpha-X/beta-2 recognizes the sequence G-P-R in fibrinogen alpha-chain. Integrin alpha-M/beta-2 recognizes P1 and P2 peptides of fibrinogen gamma chain. Integrin alpha-M/beta-2 is also a receptor for factor X. Integrin alpha-D/beta-2 is a receptor for ICAM3 and VCAM1. -
Involvement in disease
Defects in ITGB2 are the cause of leukocyte adhesion deficiency type 1 (LAD1) [MIM:116920]. LAD1 patients have recurrent bacterial infections and their leukocytes are deficient in a wide range of adhesion-dependent functions. -
Sequence similarities
Belongs to the integrin beta chain family.
Contains 1 VWFA domain. -
Post-translational
modificationsBoth Ser-745 and Ser-756 become phosphorylated when T-cells are exposed to phorbol esters. Phosphorylation on Thr-758 (but not on Ser-756) allows interaction with 14-3-3 proteins. -
Cellular localization
Membrane. - Information by UniProt
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Database links
- Entrez Gene: 3689 Human
- Omim: 600065 Human
- SwissProt: P05107 Human
- Unigene: 375957 Human
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Alternative names
- 95 subunit beta antibody
- Beta 2 (antigen CD18 (p95) antibody
- CD 18 antibody
see all
Images
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Flow Cytometry - PE Anti-CD18 antibody [MEM-48] (ab49921)
Surface staining of human peripheral blood cells with anti-human CD18. Cells in the granulocyte gate were used for analysis.
ab49921 was used at a recommended concentration of 2 μg/mL.
Datasheets and documents
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SDS download
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Datasheet download
References (1)
ab49921 has been referenced in 1 publication.
- Kuttruff S et al. NKp80 defines and stimulates a reactive subset of CD8 T cells. Blood 113:358-69 (2009). PubMed: 18922855