• 제목/요약/키워드: Zn-SOD

검색결과 292건 처리시간 0.04초

PROTEIN-CROSS-LINKING BY METHYLGLYOXAL

  • Lee, Cheolju;Kang, Sa-Ouk
    • 한국생물물리학회:학술대회논문집
    • /
    • 한국생물물리학회 1996년도 정기총회 및 학술발표회
    • /
    • pp.46-46
    • /
    • 1996
  • To elucidate the mechanism for the cross-linking reaction in the glycation or Maillard reaction, we studied the reaction between proteins, and a three-carbon ${\alpha}$-ketoaldehyde, methylglyoxal. When Cu, Zn-SOD was incubated with 200 mM of methylglyoxal, the peroxidase activity as well as the superoxide dismutase activity was reduced. This reduction is accompanied by the decrease of the anion binding affinity of the enzyme. (omitted)

  • PDF