The CF ELISA kits listed below are analytical tools for measuring concentrations of CF in various samples. CF is an alternative name for the human CFTR gene, which encodes the protein, CF transmembrane conductance regulator. It has been mentioned that CF plays a role in cholesterol metabolism and homeostasis and cellular localization, among other functions. Structurally, the CFTR protein is 1480 amino acid residues in length and 168.1 kilodaltons in mass. However, as many as 3 protein isoforms have been identified. It is localized to the nucleus, ER, and cell membrane of the cell. In terms of tissue specificity, it is reported to be expressed in the respiratory airway, including bronchial epithelium, and in the female reproductive tract, including oviduct. This protein is known to be N-glycosylated, ubiquitinated and phosphorylated. Other names for this target antigen include ABC35 and ABCC7. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.