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Integrin beta 2/CD18 Antibody [Unconjugated]


Integrin beta 2/CD18 was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) using 10 µg/mL Goat Anti-Human Integrin beta 2/CD18 Antigen Affinity-purified Polyclonal Antibody (Catalog # more
Integrin  beta 2/CD18 was detected in immersion fixed THP‑1 human acute monocytic leukemia cells (Positive) & absent in RT‑4 human urinary bladder transitional cell papilloma (Negative) using Goat more

Product Details

Reactivity HuSpecies Glossary
Applications Flow, B/N, CyTOF-ready, ICC/IF

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Integrin beta 2/CD18 Antibody [Unconjugated] Summary

Mouse myeloma cell line NS0-derived recombinant human Integrin  beta 2
Accession # AAA59490
Detects human Integrin beta 2 in direct ELISAs and Western blots.
Purity Statement
Antigen Affinity-purified
Endotoxin Note
<0.10 EU per 1 μg of the antibody by the LAL method.
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Adhesion Blockade
  • CyTOF-ready
  • Flow Cytometry 2.5 ug/10^6 cells
  • Immunocytochemistry 5-15 ug/mL
Read Publications using
AF1730 in the following applications:

Packaging, Storage & Formulations

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
No Preservative
Reconstitution Instructions
Reconstitute at 0.2 mg/mL in sterile PBS.


This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Integrin beta 2/CD18 Antibody [Unconjugated]

  • 959 beta subunit precursor)10
  • CD18 antigen
  • CD18
  • CD18beta 2
  • cell surface adhesion glycoprotein (LFA-1
  • CR3
  • Integrin beta 2
  • integrin beta-2
  • integrin, beta 2 (antigen CD18 (p95), lymphocyte function-associated antigen 1;macrophage antigen 1 (mac-1) beta subunit)
  • integrin, beta 2 (complement component 3 receptor 3 and 4 subunit)
  • ITGB2
  • LAD
  • leukocyte cell adhesion molecule CD18
  • leukocyte-associated antigens CD18/11A, CD18/11B, CD18/11C
  • LFA-1 beta
  • LFA-1
  • MAC-1 beta
  • MF17
  • MFI7
  • P150
  • p150,95 beta


Integrin beta 2 is a transmembrane protein expressed by all leukocytes. It occurs in heterodimeric complexes with Integrin subunits alpha D, alpha L (complex also known as LFA‑1), alpha M (Mac-1), or alpha X (CR-4). These complexes are important in adhesion and leukocyte trafficking.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Applications: B/N, Flow, IHC, IHC-Fr, WB
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Applications: B/N, CyTOF-ready, Flow, ICC/IF, IHC, IHC-Fr, IP, WB
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Publications for Integrin beta 2/CD18 Antibody (AF1730)(14)

We have publications tested in 2 confirmed species: Human, Mouse.

We have publications tested in 6 applications: Flow Cytometry, ICC, IF, Migration Assay, Neutralization, Western Blot.

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Showing Publications 1 - 10 of 14. Show All 14 Publications.
Publications using AF1730 Applications Species
Stempels FC, Jiang M, Warner HM et al. Giant worm-shaped ESCRT scaffolds surround actin-independent integrin clusters The Journal of cell biology 7/3/2023 [PMID: 37200023]
S Belkahla, JM Brualla, A Fayd'herbe, P Falvo, N Allende-Ve, M Constantin, AUH Khan, L Coenon, C Alexia, G Mitola, P Massa, S Orecchioni, F Bertolini, W Mnif, J Hernandez, A Anel, M Villalba The metabolism of cells regulates their sensitivity to NK cells depending on p53 status Scientific Reports, 2022-02-25;12(1):3234. 2022-02-25 [PMID: 35217717] (Neutralization, Human) Neutralization Human
N Allende-Ve, J Marco Brua, P Falvo, C Alexia, M Constantin, AF de Maudave, L Coenon, D Gitenay, G Mitola, P Massa, S Orecchioni, F Bertolini, I Marzo, A Anel, M Villalba Metformin sensitizes leukemic cells to cytotoxic lymphocytes by increasing expression of intercellular adhesion molecule-1 (ICAM-1) Scientific Reports, 2022-01-25;12(1):1341. 2022-01-25 [PMID: 35079096] (Flow Cytometry, Human) Flow Cytometry Human
SP Davies, GM Reynolds, AL Wilkinson, X Li, R Rose, M Leekha, YS Liu, R Gandhi, E Buckroyd, J Grove, NM Barnes, RC May, SG Hubscher, DH Adams, Y Huang, O Qureshi, Z Stamataki Hepatocytes Delete Regulatory T Cells by Enclysis, a CD4+ T Cell Engulfment Process Cell Rep, 2019-11-05;29(6):1610-1620.e4. 2019-11-05 [PMID: 31693899] (IF, Human) IF Human
LC Ristow, V Tran, KJ Schwartz, L Pankratz, A Mehle, JD Sauer, RA Welch The Extracellular Domain of the β2 Integrin β Subunit (CD18) Is Sufficient for Escherichia coli Hemolysin and Aggregatibacter actinomycetemcomitans Leukotoxin Cytotoxic Activity MBio, 2019-07-09;10(4):. 2019-07-09 [PMID: 31289186] (Western Blot, Human) Western Blot Human
MR Blatchley, F Hall, S Wang, HC Pruitt, S Gerecht Hypoxia and matrix viscoelasticity sequentially regulate endothelial progenitor cluster-based vasculogenesis Sci Adv, 2019;5(3):eaau7518. 2019 [PMID: 30906859] (ICC, Mouse) ICC Mouse
BL Benson, L Li, JT Myers, RD Dorand, UA Gurkan, AY Huang, RM Ransohoff Biomimetic post-capillary venule expansions for leukocyte adhesion studies Sci Rep, 2018-06-19;8(1):9328. 2018-06-19 [PMID: 29921896]
SS Lavoie, E Dumas, B Vulesevic, PE Neagoe, M White, MG Sirois Synthesis of Human Neutrophil Extracellular Traps Contributes to Angiopoietin-Mediated In Vitro Proinflammatory and Proangiogenic Activities J. Immunol., 2018-04-23;0(0):. 2018-04-23 [PMID: 29686052] (Neutralization, Human) Neutralization Human
X Zhou, R Zhao, K Schwarz, M Mangeat, EC Schwarz, M Hamed, I Bogeski, V Helms, H Rieger, B Qu Bystander cells enhance NK cytotoxic efficiency by reducing search time Sci Rep, 2017-03-13;7(0):44357. 2017-03-13 [PMID: 28287155] (Migration Assay, Human) Migration Assay Human
Smeekens S, Gresnigt M, Becker K, Cheng S, Netea S, Jacobs L, Jansen T, van de Veerdonk F, Williams D, Joosten L, Dinarello C, Netea M An anti-inflammatory property of Candida albicans beta-glucan: Induction of high levels of interleukin-1 receptor antagonist via a Dectin-1/CR3 independent mechanism. Cytokine, 2014-11-20;71(2):215-22. 2014-11-20 [PMID: 25461401] (Neutralization, Human) Neutralization Human
Show All 14 Publications.

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Secondary Antibodies


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Blogs on Integrin beta 2/CD18.

CD11b/CD18 and Neutrophil-Epithelial Interactions as Targets for Anti-Inflammatory Therapies
The beta-2 integrins, a family of four cell surface transmembrane glycoproteins expressed only on leukocytes, include CD11a/CD18, CD11b/CD18, CD11c/CD18, and CD11d/CD18. They consist of a common beta subunit (CD18) and homologous alpha subunits (CD11a...  Read full blog post.

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Gene Symbol ITGB2