Potentiometric immunosensor based on photosensitive PVC/spirobenzopyran membrane

Jun Ichi Anzai, Yasushi Hasebe, Yoko Tobiki, Tetsuo Osa

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


A potentiometric immunosensor has been developed by the use of a photosensitive poly(vinyl chloride)/spirobenzopyran composite membrane. The photoinduced potential of the composite membrane-coated electrode depended on the immuno reaction on the electrode surface- The sensor can be used to determine anti-DNP/BSA over the concentration range of 1-14 7mu;g/ml.

Original languageEnglish
Pages (from-to)883-886
Number of pages4
Journalanalytical sciences
Publication statusPublished - 1991 Jan
Externally publishedYes


  • PVC/spirobenzopyran membrane
  • anti-DNP sensor
  • immunosensor
  • photoinduced potential
  • photosensitive membrane

ASJC Scopus subject areas

  • Analytical Chemistry


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