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CD11b antibody | CC126

Mouse anti Bovine CD11b:FITC

Product Type
Monoclonal Antibody

Product Code Applications Pack Size List Price Your Price Qty
Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
F 0.1 mg loader
List Price Your Price

Mouse anti Bovine CD11b antibody, clone CC126 recognizes the bovine CD11b cell surface antigen.

Target Species
Species Cross-Reactivity
Target SpeciesCross Reactivity
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09% sodium azide (NaN3)
1% bovine serum albumin
Approx. Protein Concentrations
IgG concentration 0.1 mg/ml
Fusion Partners
Spleen cells from immunised BALB/c mice were fused with cells of the mouse NS1 myeloma cell line.
Max Ex/Em
Fluorophore Excitation Max (nm) Emission Max (nm)
FITC 490 525
For research purposes only
12 months from date of despatch

This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.

Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended. This product is photosensitive and should be protected from light.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry 1/10
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10μl of the suggested working dilution to label 106 cells in 100μl

Description Product Code Applications Pack Size List Price Your Price Quantity
Mouse IgG2b Negative Control:FITC MCA691F F 100 Tests loader
List Price Your Price
Description Mouse IgG2b Negative Control:FITC

References for CD11b antibody

  1. Howard, C.J. & Naessens, J. (1993) Summary of workshop findings for cattle (tables 1 and 2).
    Vet Immunol Immunopathol. 39 (1-3): 25-47.
  2. Naessens, J. et al. (1993) Cross-reactivity of workshop antibodies with cells from domestic and wild ruminants.
    Vet Immunol Immunopathol. 39 (1-3): 283-90.
  3. McClenahan, D.J. et al. (2000) Association among filamentous actin content, CD11b expression, and membrane deformability in stimulated and unstimulated bovine neutrophils.
    Am J Vet Res. 61 (4): 380-6.
  4. Summers, C. et al. (2005) An influx of macrophages is the predominant local immune response in ovine pulmonary adenocarcinoma.
    Vet Immunol Immunopathol. 106 (3-4): 285-94.
  5. Dedieu, L. et al. (2005) Mycoplasma mycoides ssp. mycoides biotype small colony-secreted components induce apoptotic cell death in bovine leucocytes.
    Scand J Immunol. 62 (6): 528-38.
  6. Fach, S.J. et al. (2006) Pulmonary dendritic cells isolated from neonatal and adult ovine lung tissue.
    Vet Immunol Immunopathol. 112 (3-4): 171-82.
  7. Lamote, I. et al. (2006) Influence of sex steroids on the viability and CD11b, CD18 and CD47 expression of blood neutrophils from dairy cows in the last month of gestation.
    Vet Res. 37 (1): 61-74.
  8. Fach, S.J. et al. (2007) Neonatal ovine pulmonary dendritic cells support bovine respiratory syncytial virus replication with enhanced interleukin (IL)-4 And IL-10 gene transcripts.
    Viral Immunol. 20 (1): 119-30.
  9. View The Latest Product References
  10. Graff, J.C. and Jutila, M.A. (2007) Differential regulation of CD11b on gammadelta T cells and monocytes in response to unripe apple polyphenols.
    J Leukoc Biol. 82: 603-7.
  11. Foulon, E. & Foucras, G. (2008) Two populations of ovine bone marrow-derived dendritic cells can be generated with recombinant GM-CSF and separated on CD11b expression.
    J Immunol Methods. 339 (1): 1-10.
  12. Reber, A.J. et al. (2008) Transfer of maternal colostral leukocytes promotes development of the neonatal immune system I. Effects on monocyte lineage cells.
    Vet Immunol Immunopathol. 123 (3-4): 186-96.
  13. Akesson, C.P. et al. (2008) Phenotypic characterisation of intestinal dendritic cells in sheep.
    Dev Comp Immunol. 32: 837-49.
  14. Lecchi, C. et al. (2008) Bovine alpha-1 acid glycoprotein can reduce the chemotaxis of bovine monocytes and modulate CD18 expression.
    Vet Res. 39: 50.
  15. Sassa, Y. et al. (2010) Bovine macrophage degradation of scrapie and BSE PrPSc.
    Vet Immunol Immunopathol. 133 (1): 33-9.
  16. Edwards, J.C. et al. (2010) PrP(Sc) is associated with B cells in the blood of scrapie-infected sheep.
    Virology. 405 (1): 110-9.
  17. Top, S. et al. (2011) Infection of nonhost species dendritic cells in vitro with an attenuated myxoma virus induces gene expression that predicts its efficacy as a vaccine vector.
    J Virol. 85: 12982-94.
  18. Albenzio, M. & Caroprese, M. (2011) Differential leucocyte count for ewe milk with low and high somatic cell count.
    J Dairy Res. 78 (1): 43-8.
  19. Kallapur, S.G .et al. (2011) Pulmonary and systemic inflammatory responses to intra-amniotic IL-1α in fetal sheep.
    Am J Physiol Lung Cell Mol Physiol. 301 (3): L285-95.
  20. Connelley, T. et al. (2011) NKp46 defines ovine cells that have characteristics corresponding to NK cells.
    Vet Res. 42: 37.
  21. Albenzio, M. et al. (2012) Immune competence of the mammary gland as affected by somatic cell and pathogenic bacteria in ewes with subclinical mastitis.
    J Dairy Sci. 95: 3877-87.
  22. Ozawa, T. et al. (2012) Effect of intramammary infusion of rbGM-CSF on SCC and expression of polymorphonuclear neutrophil adhesion molecules in subclinical mastitis cows.
    Vet Res Commun. 36 (1): 21-7.
  23. Pilla, R. et al. (2013) Differential cell count as an alternative method to diagnose dairy cow mastitis.
    J Dairy Sci. 96 (3): 1653-60.
  24. Zoldan, K. et al. (2014) Increase of CD25 expression on bovine neutrophils correlates with disease severity in post-partum and early lactating dairy cows.
    Dev Comp Immunol. 47 (2): 254-63.
  25. Godoy, R.F. et al. (2014) Do progenitor cells from different tissue have the same phenotype?
    Res Vet Sci. 96 (3): 454-9.
  26. Flameng, W. et al. (2014) Coating with fibronectin and stromal cell-derived factor-1α of decellularized homografts used for right ventricular outflow tract reconstruction eliminates immune response-related degeneration.
    J Thorac Cardiovasc Surg. 147 (4): 1398-1404.e2.
  27. Muñoz-Caro, T. et al. (2015) Eimeria bovis-triggered neutrophil extracellular trap formation is CD11b-, ERK 1/2-, p38 MAP kinase- and SOCE-dependent.
    Vet Res. 46: 23.
  28. Conejeros, I. et al. (2015) Effect of the synthetic Toll-like receptor ligands LPS, Pam3CSK4, HKLM and FSL-1 in the function of bovine polymorphonuclear neutrophils.
    Dev Comp Immunol. 52 (2): 215-25.
  29. Weber, B. et al. (2016) In vitro fabrication of autologous living tissue-engineered vascular grafts based on prenatally harvested ovine amniotic fluid-derived stem cells.
    J Tissue Eng Regen Med. 10 (1): 52-70.
  30. Merriman, K.E. et al. (2018) Intramammary 25-hydroxyvitamin D3 treatment modulates innate immune responses to endotoxin-induced mastitis.
    J Dairy Sci. 101 (8): 7593-607.
  31. Brodzki, P. et al. (2019) Selected leukocyte subpopulations in peripheral blood and uterine washings in cows before and after intrauterine administration of cefapirin and methisoprinol.
    Anim Sci J. Nov 06 [Epub ahead of print].
  32. Cangiano, L.R. et al. (2019) A bioactive extract from Olea europaea. protects newly weaned beef heifers against experimentally induced chronic inflammation.
    J Anim Sci. 97 (10): 4349-4361.
  33. Poindexter, M.B. et al. (2020) Feeding supplemental 25-hydroxyvitamin D3 increases serum mineral concentrations and alters mammary immunity of lactating dairy cows.
    J Dairy Sci. 103 (1): 805-22.
  34. Ducournau, C. et al. (2020) Effective Nanoparticle-Based Nasal Vaccine Against Latent and Congenital Toxoplasmosis in Sheep.
    Front Immunol. 11: 2183.
  35. Risalde, M.A. et al. (2020) BVDV permissiveness and lack of expression of co-stimulatory molecules on PBMCs from calves pre-infected with BVDV.
    Comp Immunol Microbiol Infect Dis. 68: 101388.
  36. Oliveira, B.M. et al. (2020) Characterization of Myeloid Cellular Populations in Mesenteric and Subcutaneous Adipose Tissue of Holstein-Friesian Cows.
    Sci Rep. 10 (1): 1771.
  37. Liu, J. et al. (2020) Theileria annulata. transformation altered cell surface molecules expression and endocytic function of monocyte-derived dendritic cells.
    Ticks Tick Borne Dis. 11 (3): 101365.
  38. Wang, K. et al. (2022) Histamine promotes adhesion of neutrophils by inhibition of autophagy in dairy cows with subacute ruminal acidosis.
    J Dairy Sci. 105 (9): 7600-14.
  39. Stabel, J.R. et al. (2022) B cell phenotypes and maturation states in cows naturally infected with Mycobacterium avium subsp. Paratuberculosis.
    PLoS One. 17 (12): e0278313.
  40. Baillou, A. et al. (2024) Characterization of intestinal mononuclear phagocyte subsets in young ruminants at homeostasis and during Cryptosporidium parvum infection
    Front Immunol 15: 1379798 [Epub ahead of print].

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