Total Prostate Specific Antigen (tPSA) ELISA | CTK-E2003

The CTK tPSA ELISA is a solid-phase enzyme-linked immunosorbent assay for the quantitative determination of total prostate specific antigen (tPSA) concentration in human serum. It is intended to be used by professionals as an aid in the diagnosis of prostate dysfunction. The CTK Total Prostate Specific Antigen (tPSA) ELISA is comprised of three key components:

1) Solid microwells pre-coated with streptavidin

2) tPSA Calibrators

3) Enzyme conjugate containing anti-PSA labelled with Biotin (Bio-Ab) and Anti-PSA labelled with HRP (HRP-Ab)

• Sensitivity: 0.06 ng/mL

• Accuracy: r=0.99

• Shelf Life: 18 months 2-8C

• Completion time: ~ 50 mins