Determination of Serum Bilirubin by the Diazo Method Using the Diazotized 3-Nitroaniline Reacting Readily with the Photoproducts of Bilirubin

Search this article

Description

We studied the diazo reaction of the water-soluble photoproducts of bilirubin using nine kinds of diazonium salts to select the diazonium salt most suitable for the determination of serum bilirubin. The diazonium salt of 3-nitroaniline was found to be more suitable than that of sulfanilic acid used extensively in clinical practice. This diazonium salt reacted readily with not only bilirubin but also the photoproducts, and the reaction of patients' serum bilirubin was completed in 2 or 3 min. The change in the measurement values obtained using this diazonium salt before and after irradiation with a fluorescent lamp was smaller than that obtained by the enzymatic method or the diazo method using the diazotized sulfanilic acid.

Journal

Details 詳細情報について

  • CRID
    1390001204911496320
  • NII Article ID
    130004627113
  • DOI
    10.14921/jscc1971b.23.2_158
  • COI
    1:CAS:528:DyaK2cXmtVSjt7k%3D
  • ISSN
    21874077
    03705633
  • Text Lang
    en
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

Report a problem

Back to top