Electrochemical Behaviors of Biliverdin in N,N-Dimethylformamide

N,N-Dimethylformamide 용매 중에서 Biliverdin의 전기화학적 거동

  • Zun Ung Bae (Department of Chemistry, kyungpook National University) ;
  • Heung Lark Lee (Department of Chemistry, kyungpook National University) ;
  • Tae Myeong Park (Department of Environmental Engineering, Suncheon Junior Technical College)
  • 배준웅 (경북대학교 자연과학대학 화학과) ;
  • 이흥락 (경북대학교 자연과학대학 화학과) ;
  • 박태명 (순천공업전문대학 환경공업과)
  • Published : 1993.08.20

Abstract

The electrochemical reduction behavior or Biliverdin (BV) in N,N-dimethylformamide solvent was studied by DC polarography, cyclic voltammetry and the controlled potential coulometry. The reduced product was indentified by UV-Vis spectroscopy. In DC polarogram, two reduction waves of BV were founded. The half wave potentials of two reduction waves were -0.71 and -0.91 V vs. Ag/Ag$^+$ respectively. The current type of the 1st reduction wave was diffusion-controlled and the 2nd was diffusion current containing a little kinetic current. The 1st electrochemical reduction process was irreversible and BV reduced to Bilirubin.

Keywords

References

  1. Organic polarographic Analysis P. Zuman
  2. Anal. Chem. v.36 R. S. Nicholson;I. Shain
  3. Clin. Chem. v.29 no.2 B. W. Perry;B. T. Doumas(et al.)
  4. J. Am. Chem. Soc. v.79 I. M. Kolthoff;J. F. Coetzee
  5. Annalen J. H. Fuhrhop;A. Slalck;J. Subramanina;C. Mengersen;S. Besecke
  6. Cas. Lek. Cesk. v.100 B. Tvaroha
  7. Anal. Chem. v.45 no.1 J. D. Van Norman
  8. J. Electroanalyt. Chem. interfacial Electrochem. v.48 Ch. Slifstein;M. Ariel
  9. J. Chem. Soc., Perkin v.I F. Eivazi;W. M. Lewis;K. M. Smith
  10. Mol. Cell. Biochem. v.53;54 G. Kikuchi;T. Yoshida
  11. The Liver J. R. Chowdhury;A. W. Wolkoff;I. M. Atis;I. M. Arias(ed.)H. Popper(ed.)D. A. Schachter(ed.)
  12. Adv. Pediatr. v.27 A. K. Brown;A. F. McDonagh
  13. Anal. Chem. v.46 no.11 J. D. Van Norman;R. Szentirmay
  14. Anal. Chem. v.60 F. Moussa;G. Kanoute;C. Herrenknecht;P. Levellain;F. Trivin
  15. Anal. Chimica Acta v.26 no.4 P. Longhi;P. Manitto;D. Monti;S. Rondinini
  16. J. Am. Chem. Soc. v.79 A. B. Thomas;E. G. Rochow
  17. Advances in Polarography v.III P. H. Given;M. E. Peover