Anti-PSF1 antibodies enable researchers to detect and measure the PSF1 antigen in biological samples. This target is a reported synonym of the GINS1 gene, which encodes GINS complex subunit 1. This protein is known to function in DNA replication, among other biological roles. The human version of PSF1 has a canonical amino acid length of 196 residues and a protein mass of 23 kilodaltons. It is reported to be localized in the nucleus and chromosomes of cells. PSF1 is a member of the GINS1/PSF1 protein family. A number of PSF1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.