A simple and rapid method for the analysis of fish histamine by paper electrophoresis

Minoru Sato, Zhi Hua Tao, Kazuhiro Shiozaki, Toshiki Nakano, Toshiyasu Yamaguchi, Takehiko Yokoyama, Nobuhiro Kan-No, Eizoh Nagahisa

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)

Abstract

The described analytical method for histamine determination in fish and seafood consists of sample extraction, adsorption onto a paper disc, application of the paper disc onto electrophoresis paper, electrophoresis for only 10 min, drying, and color developing by Pauly's reagent. Histamine can be satisfactorily detected and completely separated from histidine, carnosine and other Pauly reagent-positive compounds. This method does not require expensive instrumentation and any tedious pretreatment to eliminate potential interference by other imidazole compounds, such as histidine or carnosine. This method can be used to detect histamine in multiple fish and seafood samples simultaneously that contain as little as 15 p.p.m. histamine (1.5 mg/100 g).

Original languageEnglish
Pages (from-to)889-892
Number of pages4
JournalFisheries Science
Volume72
Issue number4
DOIs
Publication statusPublished - 2006 Aug 1

Keywords

  • Determination
  • Fish
  • Histamine
  • Paper electrophoresis
  • Pauly reagent

ASJC Scopus subject areas

  • Aquatic Science

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