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PE anti-human CD11b Antibody

Pricing & Availability
Clone
ICRF44 (See other available formats)
Regulatory Status
RUO
Workshop
IV M047
Other Names
Integrin αM chain, C3biR, CR3, Mac-1, Mo1, ITGAM
Isotype
Mouse IgG1, κ
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Product Citations
publications
ICRF44_PE_Cd11b_Antibody_122116
Human peripheral blood granulocytes were stained with CD11b (clone ICRF44) PE (filled histogram) or mouse IgG1, κ PE isotype control (open histogram).
  • ICRF44_PE_Cd11b_Antibody_122116
    Human peripheral blood granulocytes were stained with CD11b (clone ICRF44) PE (filled histogram) or mouse IgG1, κ PE isotype control (open histogram).
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Cat # Size Price Quantity Check Availability Save
301305 25 tests 44 CHF
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301306 100 tests 110 CHF
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Description

CD11b is a 165-170 kD type I transmembrane glycoprotein also known as αM integrin, Mac-1, CR3, and C3biR. CD11b non-covalently associates with integrin β2 (CD18) and is expressed on granulocytes, monocytes/macrophages, dendritic cells, NK cells, and subsets of T and B cells. CD11b/CD18 is critical for the transendothelial migration of monocytes and neutrophils. It is also involved in granulocyte adhesion, phagocytosis, and neutrophil activation. CD11b/CD18 interacts with ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4, CD14, CD23, heparin, iC3b, fibrinogen, and factor X.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human, Cynomolgus, Rhesus
Reported Reactivity
African Green, Baboon, Chimpanzee, Common Marmoset, Pig
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Application Notes

The ICRF44 antibody inhibits heterotypic adhesion of granulocytes in response to fMLP. Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections, immunofluorescence microscopy5, stimulation of monocytes3, blocking of heterotypic PMN aggregation8, and blocking of granulocyte activation12. This clone was tested in-house and does not work on formalin fixed paraffin-embedded (FFPE) tissue.

The Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. Nos. 301361 & 301362).

Application References

(PubMed link indicates BioLegend citation)
  1. Knapp W. 1989. Leucocyte Typing IV. Oxford University Press New York.
  2. Barclay N, et al. 1997. The Leucocyte Antigen Facts Book. Academic Press Inc. San Diego.
  3. Rezzonico R, et al. 2001. Blood 97:2932. (Stim)
  4. Marsik C, et al. 2003. Shock 20:493. (FC)
  5. David A, et al. 2003. J. Leukoc. Biol. 74:551. (IF)
  6. Charles N, et al. 2010. Nat. Med. 16:701. (FC) PubMed
  7. Thurlow LR, et al. 2010. Infect. Immun. 128:1128. (FC) PubMed
  8. Jadhav S, et al. 2001. J. Immunol. 167:5986. (Block)
  9. Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC)
  10. Sestak K, et al. 2007. Vet. Immunol. Immunopathol. 119:21. (FC)
  11. Wen T, et al. 2014. J Immunol. 192:5481. (FC) PubMed
  12. Sprong T, et al. 2003. Blood 102:3702. (Block)
  13. Cash JL, et al. 2013. EMBO Rep. 14:999. (FC) PubMed
  14. Larsson K, et al. 2015. PNAS. PubMed
Product Citations
  1. Xin Y, et al. 2021. Stem Cell Res Ther. 49:12. PubMed
  2. Healy LM, et al. 2020. Glia. 68:811. PubMed
  3. Timmerman R, et al. 2022. Glia. 70:728. PubMed
  4. Ye B, et al. 2022. Cell Mol Immunol. 19:619. PubMed
  5. Gkika E, et al. 2023. NPJ Precis Oncol. 7:24. PubMed
  6. Upadhyay AA, et al. 2023. Nat Commun. 14:1914. PubMed
  7. Tang J, et al. 2023. Research (Wash D C). 6:0033. PubMed
  8. Wang Y, et al. 2023. Mol Med Rep. 28:. PubMed
  9. Qiu J, et al. 2020. Cell Rep. 33:108465. PubMed
  10. Yamauchi T et al. 2018. Cancer cell. 33(3):386-400 . PubMed
  11. Hoang TN, et al. 2021. Cell. 184:460. PubMed
  12. Miedema A, et al. 2022. Acta Neuropathol Commun. 10:8. PubMed
  13. Li J, et al. 2021. Front Immunol. 12:649285. PubMed
  14. Klichinsky M, et al. 2020. Nat Biotechnol. 38:947. PubMed
  15. Paubelle E, et al. 2020. Cell Reports. 30(3):739-754.e4.. PubMed
  16. Martínez–Rojas PP, et al. 2020. Cells. 0.460416667. PubMed
  17. Kubo M, et al. 2018. Oncol Rep. 39:417. PubMed
  18. Réu P, et al. 2017. Cell Rep. 10.1016/j.celrep.2017.07.004. PubMed
  19. Eriksson E, et al. 2016. Gene Ther. 10.1038/gt.2016.80. PubMed
  20. Kraig E, et al. 2018. Exp Gerontol. 105:53. PubMed
  21. Miao L, et al. 2021. Clin Transl Med. 11:e395. PubMed
  22. Hoang TN, et al. 2020. bioRxiv. . PubMed
  23. Kim TH, et al. 2019. FASEB J. 33:3997. PubMed
  24. Johnston G, et al. 2020. Gene. 752:144758. PubMed
  25. Mao FY, et al. 2021. Cell Mol Gastroenterol Hepatol. 12:395. PubMed
  26. Qi F, et al. 2022. Oncol Lett. 24:273. PubMed
  27. Ohue Y, et al. 2014. Clin Cancer Res. 20:5052. PubMed
  28. Hasselmann J, et al. 2020. Neuron. 103(6):1016-1033. PubMed
  29. Zhang X, et al. 2019. JCI Insight. 4:2. PubMed
  30. Zhang B, et al. 2013. PLoS One. 8:57114. PubMed
  31. Zhu S, et al. 2022. J Oncol. 2022:8724933. PubMed
  32. Lin H, et al. 2020. Small. 16:e2002194. PubMed
  33. Zhao Y, et al. 2018. Oncol Rep. 40:877. PubMed
  34. Lee HJ, et al. 2017. Oncotarget. 8:113345. PubMed
  35. Cai S, et al. 2022. Cell Biosci. 12:115. PubMed
  36. Dan W, et al. 2022. Int J Med Sci. 19:525. PubMed
  37. Pascual-Pasto G, et al. 2022. J Immunother Cancer. 10:. PubMed
  38. Barman S, et al. 2016. Int Immunol. 28: 533 - 545. PubMed
  39. Ross NT, et al. 2020. Nature Chemical Biology. 16(1):50-59.. PubMed
  40. Smith-Díaz CC, et al. 2021. Front Oncol. 11:709543. PubMed
  41. Britt EC, et al. 2022. Nat Metab. 4:389. PubMed
  42. Rodriguez A, et al. 2021. Cell Stem Cell. 28:33. PubMed
  43. Martinez O, et al. 2013. J Virol. 87:3324. PubMed
  44. Tian L, et al. 2022. Clin Cancer Res. 28:201. PubMed
  45. Dubbelaar ML, et al. 2021. Brain Behav Immun Health. 15:100265. PubMed
  46. Pierini S, et al. 2020. JCI Insight. 5:00. PubMed
  47. Min C, et al. 2017. PLoS One. 10.1371/journal.pone.0169128. PubMed
  48. Medeiros-Furquim T, et al. 2022. Front Immunol. 13:678817. PubMed
  49. Pinto SM, et al. 2021. Front Immunol. 12:679458. PubMed
RRID
AB_314157 (BioLegend Cat. No. 301305)
AB_314157 (BioLegend Cat. No. 301306)

Antigen Details

Structure
Integrin, type I transmembrane glycoprotein, associates with integrin β2 (CD18), 165-170 kD
Distribution

Granulocytes, monocytes/macrophages, dendritic cells, NK cells, subset of T cells, subset of B cells

Function
Adhesion, phagocytosis, chemotaxis, neutrophil activation
Ligand/Receptor
ICAM-1(CD54), ICAM-2 (CD102), ICAM-4, CD14, CD23, heparin, iC3b, fibrinogen, factor X
Cell Type
B cells, Dendritic cells, Granulocytes, Macrophages, Monocytes, Neutrophils, NK cells, T cells, Tregs
Biology Area
Cell Adhesion, Cell Biology, Costimulatory Molecules, Immunology, Innate Immunity, Neuroscience, Neuroscience Cell Markers
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Stewart M, et al. 1995. Curr Opin Cell Biol. 7:690.

Gene ID
3684 View all products for this Gene ID
UniProt
View information about CD11b on UniProt.org

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.

Other Formats

View All CD11b Reagents Request Custom Conjugation
Description Clone Applications
APC anti-human CD11b ICRF44 FC
Biotin anti-human CD11b ICRF44 FC
PE anti-human CD11b ICRF44 FC
PE/Cyanine5 anti-human CD11b ICRF44 FC
Purified anti-human CD11b ICRF44 FC,CyTOF®,ICC,IHC
Pacific Blue™ anti-human CD11b ICRF44 FC
Alexa Fluor® 488 anti-human CD11b ICRF44 FC
Alexa Fluor® 647 anti-human CD11b ICRF44 FC
PE/Cyanine7 anti-human CD11b ICRF44 FC
PerCP/Cyanine5.5 anti-human CD11b ICRF44 FC
Brilliant Violet 421™ anti-human CD11b ICRF44 FC,ICC
Brilliant Violet 570™ anti-human CD11b ICRF44 FC
FITC anti-human CD11b ICRF44 FC
Brilliant Violet 605™ anti-human CD11b ICRF44 FC
Brilliant Violet 510™ anti-human CD11b ICRF44 FC,ICC
Brilliant Violet 650™ anti-human CD11b ICRF44 FC
Purified anti-human CD11b (Maxpar® Ready) ICRF44 FC,CyTOF®
Alexa Fluor® 594 anti-human CD11b ICRF44 ICC,FC
APC/Cyanine7 anti-human CD11b ICRF44 FC
Brilliant Violet 711™ anti-human CD11b ICRF44 FC
Brilliant Violet 785™ anti-human CD11b ICRF44 FC
PE/Dazzle™ 594 anti-human CD11b ICRF44 FC
APC/Fire™ 750 anti-human CD11b ICRF44 FC
APC anti-human CD11b ICRF44 FC
PE anti-human CD11b ICRF44 FC
TotalSeq™-A0161 anti-human CD11b ICRF44 PG
Alexa Fluor® 700 anti-human CD11b ICRF44 FC
PE/Cyanine7 anti-human CD11b ICRF44 FC
TotalSeq™-B0161 anti-human CD11b ICRF44 PG
TotalSeq™-C0161 anti-human CD11b ICRF44 PG
PerCP/Cyanine5.5 anti-human CD11b ICRF44 FC
Ultra-LEAF™ Purified anti-human CD11b ICRF44 FC,CyTOF®,Block,ICC,IHC
TotalSeq™-D0161 anti-human CD11b ICRF44 PG
GMP PE/Cyanine7 anti-human CD11b ICRF44 FC
Pacific Blue™ anti-human CD11b ICRF44 FC
GMP PE anti-human CD11b ICRF44 FC
Spark UV™ 387 anti-human CD11b ICRF44 FC
GMP PerCP/Cyanine5.5 anti-human CD11b ICRF44 FC
FITC anti-human CD11b ICRF44 FC
APC/Fire™ 750 anti-human CD11b ICRF44 FC
GMP APC anti-human CD11b ICRF44 FC
GMP FITC anti-human CD11b ICRF44 FC
GMP APC/Fire™ 750 anti-human CD11b ICRF44 FC
Spark Blue™ 515 anti-human CD11b ICRF44 FC
Spark Violet™ 500 anti-human CD11b ICRF44 FC
Spark Red™ 718 anti-human CD11b (Flexi-Fluor™) ICRF44 FC
Go To Top Version: 5    Revision Date: 12.21.2016

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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