Quantitative SERRS immunoassay for the detection of human PSA

Ross Stevenson, Andrew Martin Ingram, H. Leung, D. MacMillan, Duncan Graham

Research output: Contribution to journalArticlepeer-review

41 Citations (Scopus)


We report the first use of a commonly used ELISA colorimetric substrate as a SERRS marker and show how it can be used for the detection of pg ml−1 levels of human prostate specific antigen (PSA) in clinical samples. The technique is amenable over a wide range of concentrations and lends itself to future multiplexing analysis.
Original languageEnglish
Pages (from-to)842-844
Number of pages3
Issue number5
Early online date17 Mar 2009
Publication statusPublished - 2009


  • human prostate specific antigen
  • multiplexing analysis

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