Anti-NHN1 antibodies enable researchers to detect and measure the NHN1 antigen in biological samples. This target is a reported synonym of the ZC3H18 gene, which encodes zinc finger CCCH-type containing 18. The human version of NHN1 has a canonical amino acid length of 953 residues and a protein mass of 106.4 kilodaltons. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types.