• Product nameAnti-CD18 antibody [PNK-1]
    See all CD18 primary antibodies
  • Description
    Mouse monoclonal [PNK-1] to CD18
  • Specificityab34117 recognises the porcine homologue of human CD18.
  • Tested applicationsSuitable for: Flow Cyt, IP, Functional Studiesmore details
  • Species reactivity
    Reacts with: Pig
  • Immunogen

    large granular lymphocytes (Pig)

  • General notes

    Clone PNK-I has been reported to inhibit porcine NK activity without affecting antibody-dependent cellular cytoxicity



Our Abpromise guarantee covers the use of ab34117 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 Use 10µl for 106 cells. ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
IP Use at an assay dependent concentration.
Functional Studies Use at an assay dependent concentration. This product contains sodium azide, removal by dialysis is recommended prior to use in functional assays.


  • FunctionIntegrin 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 diseaseDefects 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 similaritiesBelongs to the integrin beta chain family.
    Contains 1 VWFA domain.
  • Post-translational
    Both 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 localizationMembrane.
  • Information by UniProt
  • Alternative names
    • 95 subunit beta antibody
    • Beta 2 (antigen CD18 (p95) antibody
    • CD 18 antibody
    • CD18 antibody
    • Cell surface adhesion glycoprotein LFA 1/CR3/P150,959 beta subunit precursor) antibody
    • Cell surface adhesion glycoproteins LFA 1/CR3/p150,95 subunit beta antibody
    • Cell surface adhesion glycoproteins LFA-1/CR3/p150 antibody
    • Complement component 3 receptor 3 and 4 subunit antibody
    • Complement receptor C3 beta subunit antibody
    • Complement receptor C3 subunit beta antibody
    • Integrin beta 2 antibody
    • Integrin beta chain beta 2 antibody
    • Integrin beta-2 (ITGB2) antibody
    • Integrin beta-2 antibody
    • Integrin, beta 2 (complement component 3 receptor 3 and 4 subunit) antibody
    • ITB2_HUMAN antibody
    • ITGB2 antibody
    • LAD antibody
    • LCAMB antibody
    • Leukocyte associated antigens CD18/11A, CD18/11B, CD18/11C antibody
    • Leukocyte cell adhesion molecule CD18 antibody
    • LFA 1 antibody
    • LFA1 antibody
    • Lymphocyte function associated antigen 1 (LFA1) antibody
    • Lymphocyte function associated antigen 1 antibody
    • MAC 1 antibody
    • MAC1 antibody
    • Macrophage antigen 1 (mac1) beta antibody
    • MF17 antibody
    • MFI7 antibody
    • OTTHUMP00000115278 antibody
    • OTTHUMP00000115279 antibody
    • OTTHUMP00000115280 antibody
    • OTTHUMP00000115281 antibody
    • OTTHUMP00000115282 antibody
    see all

Anti-CD18 antibody [PNK-1] images

  • Staining of porcine peripheral blood granulocytes with ab34117

References for Anti-CD18 antibody [PNK-1] (ab34117)

This product has been referenced in:
  • Haverson K  et al. T-cell populations in the pig intestinal lamina propria: memory cells with unusual phenotypic characteristics. Immunology 96:66-73 (1999). Read more (PubMed: 10233679) »
  • Dato ME & Kim YB Characterization and utilization of a monoclonal antibody inhibiting porcine natural killer cell activity for isolation of natural killer and killer cells. J Immunol 144:4452-62 (1990). Read more (PubMed: 1971298) »

See all 2 Publications for this product

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