Anti-fimG antibodies are used in antigen-specific immunodetection in biological samples. The target fimG is a known alias name of the protein cholinergic receptor nicotinic epsilon subunit, encoded by the CHRNE gene in humans. This 493-amino acid residue protein is known to be involved in chemical synaptic transmission and signal transduction pathways, among other biological processes. It is localized to the cell membrane of the cell and features glycosylated post-translational modifications.