The 5-HT3A ELISA kits listed below are analytical tools for measuring concentrations of 5-HT3A in various samples. 5-HT3A is an alternative name for the human HTR3A gene, which encodes the protein, 5-hydroxytryptamine receptor 3A. It has been mentioned that 5-HT3A plays a role in chemical synaptic transmission and signal transduction pathways, among other functions. Structurally, the HTR3A protein is 478 amino acid residues in length and 55.3 kilodaltons in mass. However, as many as 5 protein isoforms have been identified. It is localized to the cell membrane of the cell. In terms of tissue specificity, it is reported to be expressed in cerebral cortex, amygdala, hippocampus, and testis. This protein is known to be glycosylated. Other names for this target antigen include 5-HT-3, 5-HT-3, and 5-HT3A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.