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Thermo Scientific™ GeneBLAzer™ RXR beta DA Assay Kit
Description
GeneBLAzer™RXR beta DA (Division Arrested) cells and RXR beta-UAS-bla HEK 293T cells contain the ligand-binding domain (LBD) of the human Retinoid X Receptor beta (RXR beta) fused to the DNA-binding domain of GAL4 stably integrated in the GeneBLAzer™UAS-bla HEK 293T cell line. GeneBLAzer™UAS-bla HEK 293T cells stably express a beta-lactamase reporter gene under the transcriptional control of an upstream activator sequence (UAS). When an agonist binds to the LBD of the GAL4 (DBD)-RXR beta (LBD) fusion protein, the protein binds to the UAS, resulting in expression of beta-lactamase. DA cells are irreversibly division arrested using a low-dose treatment of Mitomycin-C, and have no apparent toxicity or change in cellular signal transduction. Both RXR beta DA cells and RXR beta-UAS-bla HEK 293T cells are functionally validated for Z' and EC50 concentrations of 9-cis retinoic acid (9-cis-RA). In addition, RXR beta-UAS-bla HEK 293T cells have been tested for assay performance under variable conditions, including DMSO concentration, cell number, and stimulation time.
Specifications
Specifications
| Alternate Agonists | Progesterone |
| Antagonists | RU 486 |
| Assay Entry | Cell-based beta lactamase reporter gene |
| Cell State | Division-Arrested Cells |
| Content And Storage | Contains sufficient division-arrested cells and substrate to assay 1 x 384-well plate: • RXR beta HEK 293T DA cells (K1405A) • LiveBLAzer™-FRET B/G Loading Kit, 70 μg Shipping: Dry Ice Storage: -80°C (liquid nitrogen) |
| Detection Method | Fluorescence |
| Gene Symbol | RXRβ |
| Primary Agonist | R5020 |
| Product Line | GeneBLAzer |
| Quantity | 1 Plate |
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For Research Use Only. Not for use in diagnostic procedures.
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