ITEM#: 3042-HPA04458225UL
MFR#: HPA044582-25UL
Surfactant protein D (SFTPD) is expressed majorly by alveolar type II cells of the lung, epithelial surfaces, amniotic fluid and serum. The gene is located on human chromosome 10q22.3. It consists of an N-terminal domain with two conserved cysteines,