Description

CD23 is a 45 kD protein also known as low affinity IgE Fc receptor, FcεRII, BLAST-2, Ly-42, or B6. It is a member of the Ig family, expressed on conventional B (but not B-1) cells and follicular dendritic cells. CD23 responds to high levels of IgE by downregulating IgE secretion.

Formulation

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 ≤ 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application.

* APC/Fire™ 750 has a maximum excitation of 650 nm and a maximum emission of 787 nm.

References

1. Waldschmidt TJ, et al. 1988. J. Immunol. 140:2148. (IP)
2. Rao M, et al. 1987. J. Immunol. 138:1845. (Block)
3. Oshiba A, et al. 1997. J. Immunol. 159:4056. (Block)
4. Dasic G, et al. 1999. Eur. J. Immunol. 29:2957. (Block)
5. Maeda K, et al. 1992. J. Immunol. 148:2340. (IHC)
6. Craig VJ, et al. 2011. Cancer Res. 71:3616. PubMed