APC anti-human CD32B/C Antibody

Pricing & Availability
S18005H (See other available formats)
Regulatory Status
Other Names
Mouse IgG1, κ
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Product Citations
Human peripheral blood lymphocytes were stained with CD19 Alexa Fluor® 488 and CD 32B/C (clone S18005H) APC (left) or mouse IgG1, κ APC isotype control (right).
  • S18005H_APC_CD32B-C_Antibody_051520
    Human peripheral blood lymphocytes were stained with CD19 Alexa Fluor® 488 and CD 32B/C (clone S18005H) APC (left) or mouse IgG1, κ APC isotype control (right).
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398303 25 tests 258€
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398304 100 tests 522€
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CD32B (FCGR2B) and CD32C (FCGR2C) are 40 kDa, type I transmembrane proteins that are members of the Ig superfamily of low-affinity immunoglobulin gamma Fc receptors. CD32B has a cytoplasmic tail that contains an immunoreceptor tyrosine-based inhibition motif (ITIM), while CD32C contains an immunoreceptor tyrosine-based activation motif (ITAM). CD32B and CD32C are low affinity receptor for monomeric IgG but also bind IgG complexes. CD32B and CD32C are expressed on B cells, subsets of monocytes,macrophages and granulocytes, platelets, mast cells, and is a negative regulator of cell activation, proliferation, endocytosis, phagocytosis, and degranulation.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Antibody Type
Host Species
Recombinant Human Fc gamma RIIB/C (CD32b/c) Protein
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
Lot-specific (to obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.)
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.

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. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Red Laser (633 nm)
Application Notes

As the extracellular region of CD32B and CD32C are identical, this Ab recognizes both isoforms. Does not crossreact with CD32A.

Product Citations
  1. Chakraborty S, et al. 2022. Sci Transl Med. . PubMed
AB_2860996 (BioLegend Cat. No. 398303)
AB_2860997 (BioLegend Cat. No. 398304)

Antigen Details

Type I transmembrane protein, 40 kDa, member of the Ig superfamily

B cells, subsets of monocytes,macrophages and granulocytes, platelets, mast cells.

Negatively regulates cell activation, proliferation, endocytosis, phagocytosis, and degranulation
Fc region of complex or aggregated immunoglobulins gamma
Cell Type
B cells, Dendritic cells, Granulocytes, Monocytes, Platelets
Biology Area
Immunology, Innate Immunity
Molecular Family
CD Molecules, Fc Receptors
Antigen References
  1. Bruhns P, et al. 2009. Blood. 113: 3716.
  2. Bewarder N, et al. 1996. Mol Cell Biol. 16: 4735.
  3. Descours B, et al. 2017. Nature. 543: 564.
  4. Tomiyama Y, et al. 1992. Blood. 80: 2261.
  5. Indik Z, et al. 1991. J Clin Invest. 88: 1766.
  6. Ramsland PA, et al. 2011. J Immunol. 187: 3208.
  7. Hogarth PM and Pietersz GA. 2012. Nat Rev Drug Discov. 11: 311.
  8. Bournazos S, et al. 2009. J Immunol. 182: 8026.
  9. Maxwell KF, et al. 1999. Nat Struct Biol. 6: 437.
  10. Sandilands GP, et al. 1997. Immunology. 91: 204.
  11. Ghazizadeh S, et al. 1994. J Biol Chem. 269: 8878.
  12. Gillis C, et al. 2014. Front Immunol. 5: 254.
Gene ID
2213 View all products for this Gene ID 9103 View all products for this Gene ID
View information about CD32B CD32C on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 1    Revision Date: 05/15/2020

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*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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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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