APC anti-human CD99 Antibody

Pricing & Availability
3B2/TA8 (See other available formats)
Regulatory Status
Other Names
CD99, MIC2, HBA71, MSK5X, E2 antigen
Mouse IgG2a, κ
Ave. Rating
Submit a Review
Product Citations
Human peripheral blood lymphocytes were stained with CD99 APC (clone 3B2/TA8, filled histogram) or mouse IgG2a, κ APC isotype control (open histogram).
  • 3B2slashTA8_APC_CD99_Antibody_081716
    Human peripheral blood lymphocytes were stained with CD99 APC (clone 3B2/TA8, filled histogram) or mouse IgG2a, κ APC isotype control (open histogram).
See APC spectral data
Cat # Size Price Quantity Check Availability Save
371307 25 tests 144,00€
Check Availability

Need larger quantities of this item?
Request Bulk Quote
371308 100 tests 320,00€
Check Availability

Need larger quantities of this item?
Request Bulk Quote

CD99 is a type I single chain transmembrane protein devoid of N-linked glycosylation sites encoded by the pseudoautosomal gene MIC2. CD99 has an apparent molecular weight of 32 kD and is widely expressed on a variety of tissues. CD99 is highly expressed on thymocytes, T cells, and T cell leukemias and lymphomas. However, it is absent on some B cell lines, fetal B cells, eosinophils, granulocytes and the NK-cell line YT. CD99 is involved in spontaneous rosette formation with erythrocytes and may also be involved in other T-cell and hematopoietic cell adhesion pathways. CD99 has been reported to activate a caspase-independent death pathway in T cells under some conditions. CD99 interacts with a number of proteins including ferritin heavy chain 1, karyopherin beta 1, TRIP13, cyclophilin A, annexin II, and ubiquitin-conjugating enzyme E2H.

Product Details
Technical Data Sheet (pdf)

Product Details

Antibody Type
Host Species
Human thymus
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
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)
Application References

(PubMed link indicates BioLegend citation)
  1. Waclavicek M, et al. 1998. J. Immunol. 161:4671.
  2. Pickl W, et al. 2001. J. Virol. 75:7175.
AB_2629669 (BioLegend Cat. No. 371307)
AB_2629670 (BioLegend Cat. No. 371308)

Antigen Details

Surface glycoprotein, type I transmembrane protein, 32kD.

T-cells, thymocytes, T-cell leukemias and lymphomas. It is absent on fetal B-cells, eosinophils, granulocytes, and NK cell line YT.

Leukocyte migration, T-cell adhesion, T-cell death- caspase independent, and spontaneous rosette formation with erythrocytes.
Annexin II, E2H, Ferritin heavy chain 1, karyopherin beta 1, and TRIP13.
Cell Type
Leukemia, T cells, Thymocytes
Biology Area
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Gelin C, et al. 1989. EMBO. 8:3253.
2. Goodfellow PJ, et al. 1986. Science 234:740.
3. Pettersen RD, et al. 2001. J. Immunol. 166:4931.

Gene ID
4267 View all products for this Gene ID
View information about CD99 on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 1    Revision Date: 08/17/2016

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.


*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.


BioLegend Inc., 8999 BioLegend Way, San Diego, CA 92121 www.biolegend.com
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.

Insert Note Here
Save Close Clear
Lab Timer
Login / Register
Remember me
Forgot your password? Reset password?
Create an Account