FOXP3 Luciferase Reporter-Jurkat Cell Line

Foxp3 reporter cell line

Product Info Summary

SKU: RC1044
Size: 1 Vial, Each vial contains 2 ~ 3 x 10^6 cells in 1 ml of 90% FBS + 10% DMSO.
Application: Functional Assay

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Product Name

FOXP3 Luciferase Reporter-Jurkat Cell Line

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SKU/Catalog Number



1 Vial, Each vial contains 2 ~ 3 x 10^6 cells in 1 ml of 90% FBS + 10% DMSO.


The FOXP3 Luciferase Reporter cell line is a stably transfected Jurkat T cell line which expresses Renilla luciferase reporter gene under the transcriptional control of the Forkhead box P3 (FOXP3) promoter. As a member of the forkhead transcription factor family, FOXP3 is a key transcription factor that functions in the development and function of regulatory T cells. Functional activity of the cell line has been validated by phorbol 12-myristate 13-acetate (PMA) in the presence of ionomycin (Figure 1). 


Each vial contains 2 ~ 3 x 10^6 cells in 1 ml of 90% FBS + 10% DMSO.

Gene Name


Storage & Handling

Immediately upon receipt, store in liquid nitrogen.

Cite This Product

FOXP3 Luciferase Reporter-Jurkat Cell Line (Boster Biological Technology, Pleasanton CA, USA, Catalog # RC1044)

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. Actual working concentration varies and should be decided by the user.


Monitor the FOXP3 induction activity.Screen for activators or inhibitors of FOXP3 indction. 

Culture conditions:

 Cells should be grown at 37°C with 5% CO2 using RPMI medium supplemented with 10% FBS, 1 mM sodium pyruvate, 10 mM HEPES and 1% Pen/Strep plus 3 µg/ml of Puromycin. It is recommended to quickly thaw the frozen cells upon receipt or from liquid nitrogen in a 37°C water-bath, transfer to a tube containing 10 ml of growth medium without Puromycin, spin down cells, resuspend cells in pre-warmed growth medium without Puromycin, transfer resuspended cells to T25 flask and culture in 37°C-CO2 incubator.  Monitor the cell viability by counting cells daily for 1~3 days until cells completely recover viability as cells are doubling daily. Once cells are over 90% confluent, harvest cells by centrifugation and passage cells. At first passage, switch to growth medium containing Puromycin. Cells should be split before they reach complete confluence. To passage the cells, transfer cells to a tube, spin down cells, resuspend cells and seed appropriate aliquots of cell suspension into new culture vessels. Subcultivation ration = 1:10 to 1:20 weekly.

Functional validation:

A. Response of FOXP3 Jurkat T cells to phorbol 12-myristate 13-acetate (PMA)/ Ionomycin.1. Harvest FOXP3 Jurkat T cells and seed cells into a white solid-bottom 96-well microplate in 100 µl of growth medium at 2.5 x 10^5 cells/well.  

Validation Images & Assay Conditions

Gene/Protein Information For FOXP3 (Source: Uniprot.Org, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Forkhead box protein P3



Alternative Names

AIID; AIIDMGC141961; human foxp3; mouse foxp3; DIETER; forkhead box P3; Forkhead Box Protein P3; foxp3 ihc; foxp3 paraffin; FoxP3; FOXP3delta7; immune dysregulation, polyendocrinopathy, enteropathy, X-linked; Immunodeficiency, Polyendocrinopathy, Enteropathy, X-Linked; IPEX; JM2; MGC141961; MGC141963; PIDX; PIDXMGC141963; SCURFIN; XPID; XPIDpolyendocrinopathy, enteropathy, X-linked Foxp3|JM2, scu, scurfin, sf|forkhead box P3|forkhead box protein P3|scurfy

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on FOXP3 , check out the FOXP3 Infographic

FOXP3  infographic

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In this infographic you will see the following information for FOXP3 : database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected]

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