Spark Red™ 718 anti-mouse/human CD11b (Flexi-Fluor™) Antibody

Pricing & Availability
Clone
M1/70 (See other available formats)
Regulatory Status
RUO
Other Names
αM integrin, Mac-1, Mo1, CR3, Ly-40, C3biR, ITGAM
Isotype
Rat IgG2b, κ
Compare all formats See Spark Red™ 718 spectral data
Cat # Size Price Quantity
285219 50 µg $288.00
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Description

CD11b is a 170 kD glycoprotein also known as αM integrin, Mac-1 α subunit, Mol, CR3, and Ly-40. CD11b is a member of the integrin family, primarily expressed on granulocytes, monocytes/macrophages, dendritic cells, NK cells, and subsets of T and B cells. CD11b non-covalently associates with CD18 (β2 integrin) to form Mac-1. Mac-1 plays an important role in cell-cell interaction by binding its ligands ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), iC3b, and fibrinogen.

Technical data sheet

Product Details

Verified Reactivity
Mouse, Human
Reported Reactivity
Chimpanzee, Baboon, Rabbit
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
C57BL/10 splenocytes
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide
Preparation
The antibody was purified by affinity chromatography and conjugated with Spark Red™ 718 under optimal conditions.
Concentration
0.2 mg/mL
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
Recommended Usage

Flexi-Fluors™ are provided at a standard 0.2 mg/mL concentration. We recommend titrating this reagent to determine the optimal concentration for each application. For many flow cytometry applications, conjugated antibodies perform well at concentrations ranging from 0.03 to 1.0 µg per million cells in 100 µL. We recommend testing a range of concentrations starting from 10 µg/mL.

For example, make five 1:1 serial dilutions of the 0.2 mg/mL antibody. Add 5 µL of each dilution (including the undiluted antibody) to 100 µL of cells (at 107 cells/mL) to test six concentrations -- 1.0, 0.5, 0.25, 0.125, 0.06, and 0.03 µg per million cells in 100 µL volume. Compare staining patterns or create a titration curve using the MFI or staining index to determine the optimal concentration.

Excitation Laser
Red Laser (633 nm)
Application Notes

Clone M1/70 has been verified for immunocytochemistry (ICC) and frozen immunohistochemistry (IHC-F).

Additional reported applications (for relevant formats of this clone) include: immunoprecipitation1,4, in vitro blocking3,9,12, depletion2,8, immunofluorescence microscopy6,7,10, immunohistochemistry of acetone-fixed frozen sections5,11-13, and spatial biology (IBEX)35,36. For in vivo studies or highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) (Cat. No. 101248).

Additional Product Notes

For more information about Flexi-Fluors™, visit our Flexi-Fluor™ page and review FAQs associated with this product line.

Application References

(PubMed link indicates BioLegend citation)
  1. Springer T, et al. 1978. Eur. J. Immunol. 8:539. (IP)
  2. Ault K and Springer T. 1981. J. Immunol. 126:359. (Deplete)
  3. Springer TA, et al. 1982. Immunol. Rev. 68:171. (Block)
  4. Ho MK and Springer TA. 1983. J. Biol. Chem. 258:2766. (IP)
  5. Flotte TJ, et al. 1983. Am. J. Pathol. 111:112. (IHC)
  6. Noel GJ, et al. 1990. J. Clin. Invest. 85:208. (IF)
  7. Allen LA and Aderem A. 1996. J. Exp. Med. 184:627 (IF)
  8. D'Amico A and Wu L. 2003. J. Exp. Med. 198:293. (Deplete)
  9. Brickson SJ, et al. 2003. Appl Physiol. 95:969. (Block)
  10. Clatworthy MR and Smith KG. 2004. J. Exp. Med. 199:717. (IF)
  11. Hata H, et al. 2004. J. Clin. Invest. 114:582. (IHC)
  12. Zhang Y, et al. 2002. J. Immunol. 168:3088. (IHC)
  13. Iwasaki A and Kelsall BL. 2001. J. Immunol. 166:4884 (IHC, FC)
  14. Tailleux L. 2003. J. Exp. Med. 197:121. (Block, FC)
  15. Olver S, et al. 2006. Cancer Research 66:571. (FC)
  16. Tan SL, et al. 2006. J. Immunol. 176:2872. (FC) PubMed
  17. Ponomarev ED, et al. 2006. J. Immunol. 176:1402. (FC)
  18. Dzhagalov I, et al. 2007. Blood 109:1620. (FC)
  19. Fazilleau N, et al. 2007. Nature Immunol. 8:753.
  20. Rasmussen JW, et al. 2006. Infect. Immun.74:6590. PubMed
  21. Napimoga MH, et al. 2008. J. Immunol. 180:609. PubMed
  22. Elqaraz-Carmon V, et al. 2008. J. Lipid. Res. 49:1894. PubMed
  23. Kim DD, et al. 2008. Blood 112:1109. PubMed
  24. Guo Y, et al. 2008. Blood 112:480. PubMed
  25. Norian LA, et al. 2009. Cancer Res. 69:3086. (FC) PubMed
  26. Baumgartner CK, et al. 2010. J. Immunol. 184:573. PubMed
  27. Charles N, et al. 2010. Nat. Med. 16:701. (FC) PubMed
  28. Whiteland J, et al. 1995. J. Histochem. Cytochem. 43:313. (IHC)
  29. Weber GF, et al. 2014. J Exp Med. 211:1243. PubMed
  30. Ashok A, et al. 2015. Toxicol Sci. 143:64. PubMed
  31. Price PJ, et al. 2015. J Immunol. 194:1164. PubMed
  32. Doni A, et al. 2015. J Exp Med. 212:905. PubMed
  33. Ferreira R, et al. 2016. J Infect Dis. 213: 669 - 673. PubMed
  34. Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)
  35. Radtke AJ, et al. 2020. Proc Natl Acad Sci U S A. 117:33455-65. (SB) PubMed
  36. Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
RRID
AB_3662455 (BioLegend Cat. No. 285219)

Antigen Details

Structure
Integrin family, associates with integrin β2 (CD18), 170 kD
Distribution

Granulocytes, monocytes/macrophages, dendritic cells, NK cells, subsets of T and B cells

Function
Adhesion, chemotaxis
Ligand/Receptor
ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), iC3b, fibrinogen
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. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Springer TA. 1994. Cell 76:301.
3. Coxon A, et al. 1996. Immunity 5:653.

Gene ID
NA
UniProt
View information about CD11b on UniProt.org

Other Formats

View All CD11b Reagents Request Custom Conjugation
Description Clone Applications
APC anti-mouse/human CD11b M1/70 FC
Biotin anti-mouse/human CD11b M1/70 FC
FITC anti-mouse/human CD11b M1/70 FC
PE anti-mouse/human CD11b M1/70 FC,IHC
PE/Cyanine5 anti-mouse/human CD11b M1/70 FC
Purified anti-mouse/human CD11b M1/70 FC,CyTOF®,IP,IHC-F,ICC
PE/Cyanine7 anti-mouse/human CD11b M1/70 FC
Alexa Fluor® 488 anti-mouse/human CD11b M1/70 FC,IHC-F,3D IHC,SB
Alexa Fluor® 647 anti-mouse/human CD11b M1/70 FC,3D IHC,SB
Alexa Fluor® 700 anti-mouse/human CD11b M1/70 FC
Pacific Blue™ anti-mouse/human CD11b M1/70 FC
APC/Cyanine7 anti-mouse/human CD11b M1/70 FC
PerCP/Cyanine5.5 anti-mouse/human CD11b M1/70 FC
PerCP anti-mouse/human CD11b M1/70 FC
Brilliant Violet 421™ anti-mouse/human CD11b M1/70 FC
Brilliant Violet 570™ anti-mouse/human CD11b M1/70 FC
Brilliant Violet 605™ anti-mouse/human CD11b M1/70 FC
Brilliant Violet 650™ anti-mouse/human CD11b M1/70 FC
Brilliant Violet 711™ anti-mouse/human CD11b M1/70 FC
Brilliant Violet 785™ anti-mouse/human CD11b M1/70 FC
Brilliant Violet 510™ anti-mouse/human CD11b M1/70 FC,ICC
Ultra-LEAF™ Purified anti-mouse/human CD11b M1/70 FC,CyTOF®,IP,Block,Depletion,IHC-F,ICC
Purified anti-mouse/human CD11b (Maxpar® Ready) M1/70 FC,CyTOF®
Alexa Fluor® 594 anti-mouse/human CD11b M1/70 IHC-F,FC
PE/Dazzle™ 594 anti-mouse/human CD11b M1/70 FC
APC/Fire™ 750 anti-mouse/human CD11b M1/70 FC
TotalSeq™-A0014 anti-mouse/human CD11b M1/70 PG
Brilliant Violet 750™ anti-mouse/human CD11b M1/70 FC
TotalSeq™-B0014 anti-mouse/human CD11b M1/70 PG
TotalSeq™-C0014 anti-mouse/human CD11b M1/70 PG
Spark NIR™ 685 anti-mouse/human CD11b M1/70 FC
PE/Fire™ 640 anti-mouse/human CD11b M1/70 FC
Spark YG™ 593 anti-mouse/human CD11b M1/70 FC
Spark YG™ 570 anti-mouse/human CD11b M1/70 IHC-F
PE/Fire™ 810 anti-mouse/human CD11b M1/70 FC
APC/Fire™ 810 anti-mouse/human CD11b Antibody M1/70 FC
Spark Blue™ 550 anti-mouse/human CD11b M1/70 FC
Spark UV™ 387 anti-mouse/human CD11b M1/70 FC
PerCP/Fire™ 806 anti-mouse/human CD11b M1/70 FC
PerCP/Fire™ 780 anti-mouse/human CD11b M1/70 FC
Spark Blue™ 574 anti-mouse/human CD11b (Flexi-Fluor™) M1/70 FC
KIRAVIA Blue 520™ anti-mouse/human CD11b M1/70 FC
PE/Fire™ 744 anti-mouse/human CD11b M1/70 FC
Spark PLUS UV395™ anti-mouse/human CD11b M1/70 FC
Spark Red™ 718 anti-mouse/human CD11b (Flexi-Fluor™) M1/70 FC
Go To Top Version: 1    Revision Date: 08/30/2024

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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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