These RQCD1 ELISA kits are immunodetection tools for measuring the levels of RQCD1 in biological samples. RQCD1 is an alias of the human CNOT9 gene, which encodes the protein, CCR4-NOT transcription complex subunit 9. Notably, RQCD1 is known to play a role in cytokine-mediated signaling pathways and sex differentiation, among other functions. The CNOT9 protein is 299 amino acid residues in length and 33.6 kilodaltons in mass. However, as many as 3 protein isoforms have been identified. It is localized to the nucleus and cytoplasm of the cell. In terms of tissue specificity, it is notably expressed in spleen, thymus, prostate, testis, ovary and intestine. Other names for this target antigen include CAF40, CT129, and RCD-1. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.