Progesterone receptor ligand binding domain (PR-LBD) is a 59.83 kDa recombinant human protein (amino acids 675-933) expressed as a glutathione-S-transferase (GST) fusion protein in baculovirus-infected insect cells. PR is expressed and purified in the absence of exogenous ligands, making it ideal for ligand binding and coregulator displacement studies.
PR-LBD human recombinant protein is:
• Flexible—use in your in-house assay or as part of our PolarScreen™ Competitor assays for a complete assay solution • Ready to use—active and tagged (with GST) • Convenient—available in bulk sizes
Contact us for bulk quantities or for assistance with other nuclear receptor assay needs, from assay development to library screening and beyond.