Inexpensive, reusable electrochemical chips were configured as immunosensors by using a filter paper disk equipped with antibodies. Rapid detection of cancer biomarker protein prostate specific antigen (PSA) in serum was achieved with 6 pg mL ⁻¹ detection in ∼15 min.
No takes yet. Share an insight, caveat, or question.
Tang et al. (2014) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: