ChemiSCREEN™ CCR9 Membrane Preparation by Merck
Chemicon's CCR9 membrane preparations are crude membrane preparations made from our proprietary stable recombinant cell lines to ensure high-level of GPCR surface expression; thus, they are ideal HTS tools for screening of antagonists of CCR9 interactions with its ligands. The membrane preparations exhibit an EC50 of 8 nM for TECK/CCL25 in a GTPgammaS binding assay.