Anti-phosphodiesterase 3B antibodies are used for the immunodetection of the protein encoded by the PDE3B gene. In humans, the canonical protein has a reported length of 1112 amino acid residues and a mass of 124.3 kDa. Its subcellular localization is in the membrane. Alternative splicing is reported to yield 2 different isoforms for this protein. It is notably expressed in adipose tissues. A member of the Cyclic nucleotide phosphodiesterase protein family, it is known to be involved with angiogenesis and insulin signaling pathways. Other names for this target antigen include cGIPDE1, cGMP-inhibited 3',5'-cyclic phosphodiesterase 3B, CGI-PDE B, CGIP1, cGMP-inhibited 3',5'-cyclic phosphodiesterase B, and HcGIP1. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some phosphodiesterase 3B antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunofluorescence is also a common application.