Studies on catecholamine by HPLC with multi ECD

Nobuharu Takai, Noriko Shinozuka, Fumiko Mashige, Akiyuki Ohkubo, Nobuyuki Nukina, Setsu Iijima, Yasuhiro Fukui, Ichirou Sakuma, Fumiko Itou, Yoshikazu Matsushima, Yoshiko Nagata

Research output: Contribution to journalArticlepeer-review


A novel HPLC system with a four-electrode-coulometric detector was prepared and applied to determination of trace constituents of cerebrospinal fluids. Samples were withdrawn from patients with various deseases. Each fluid were studied especially in its relationship with condition of the patient. In addition, further applications of this detector system to constituents of urine also resulted in high precision in determination of them.

Original languageEnglish
Pages (from-to)955-956
Number of pages2
Journalanalytical sciences
Publication statusPublished - 1991 Jan
Externally publishedYes


  • catecholamine
  • electrode coulometric detector
  • multi ECD

ASJC Scopus subject areas

  • Analytical Chemistry


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