APC anti-human CD269 (BCMA) Antibody

Pricing & Availability
19F2 (See other available formats)
Regulatory Status
Other Names
Mouse IgG2a, κ
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Product Citations
Human myeloma cell line U266 was stained with CD269 (clone 19F2) APC (filled histogram) or mouse IgG2a, κ APC isotype control (open histogram).
  • 19F2_APC_CD269_Antibody_FC_123113
    Human myeloma cell line U266 was stained with CD269 (clone 19F2) APC (filled histogram) or mouse IgG2a, κ APC isotype control (open histogram).
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357505 25 tests £111
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357506 100 tests £264
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CD269, also known as B cell maturation antigen (BCMA), is a 27 kD, single pass transmembrane protein with one TNFR-Cys repeat on its extracellular domain. CD269 is a B cell maturation factor, essential for the long-term survival of plasma cells. It is expressed by plasmablasts, plasma cells, and germinal center B cells. The ligands of CD269 are BAFF and APRIL, and its cytoplasmic domain binds several of the TRAF family members.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Antibody Type
Host Species
BCMA-mouse IgG Fc fusion 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 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.

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
Red Laser (633 nm)
Product Citations
  1. Madayag K, et al. 2022. Immun Inflamm Dis. 10:e729. PubMed
AB_2562888 (BioLegend Cat. No. 357505)
AB_2562889 (BioLegend Cat. No. 357506)

Antigen Details

Single pass transmembrane protein, member of the TNFR superfamily, 1 TNFR-Cys domain, 27 kD

Plasmablasts, plasma cells, germinal center B cells

B cell maturation factor, essential for survival of plasma cells
Associates with several TRAF family members
Cell Type
B cells, Plasma cells
Biology Area
Molecular Family
CD Molecules
Antigen References

1. Coquery CM and Erickson LD. 2012. Crit. Rev. Immunol. 32:287. 
2. Notas G, et al. 2012. J. Immunol. 189:4748. 
3. Rickert RC, et al. 2011. Immunol. Rev. 244:115. 
4. Mesin L, et al. 2011. J. Immunol. 187:2867.

Gene ID
608 View all products for this Gene ID
View information about CD269 on UniProt.org

Related FAQs

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Go To Top Version: 1    Revision Date: 12/31/2013

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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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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