PSA is a glycoprotein synthesized by prostate epithelial cells. It is expressed in normal prostate acinar cells, ductal epithelial cells and intraluminal secretions. It is one of the specific prostate markers. It is mainly used for the diagnosis of prostate cancer and metastatic prostate cancer.
LnCap whole cell lysates were separated by 10% SDS-PAGE, and the membrane was blotted with anti-PSA(ABT222)antibody. The HRP-conjugated Goat anti-Mouse IgG(H + L) antibody was used to detect the antibody.
Lane 1: LnCap
Predicted band size: 28kDa
Observed band size: 28kDa