[The determination of glutathione by electrochemiluminescence quenching method].

Guang Pu Xue Yu Guang Pu Fen Xi

College of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215006, China.

Published: February 2005

AI Article Synopsis

  • Glutathione is a vital compound for health, and studying it is crucial for human well-being.
  • Researchers explored how reduced glutathione affects the electrochemiluminescence of luminol-iodide in a neutral medium.
  • They developed a highly sensitive method for measuring reduced glutathione, with an impressive response range that surpasses previously reported methods.

Article Abstract

Glutathione is an important active substance in organisms. Its study and determination are very significant to human being's health and life. In neutral medium, the quenching effect of reduced glutathione on the electrochemiluminescence of luminol-iodide was studied in this paper. Therefore a novel sensitive method for the determination of reduced glutathione was developed based on it. The linear response range of this method is from 3.38 x 10(-13) mol x L(-1) to 4.72 x 10(-3) mol x L(-1). This method is the most sensitive one and its linear range is the widest among those reported in the literature.

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