한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)

  • 제4권2호
  • /
  • Pages.19-23
  • /
  • 1987
  • /
  • 1225-9098(pISSN)
  • /
  • 2288-1069(eISSN)
한국응용과학기술학회 (The Korean Society of Applied Science and Technology)
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합성 펩타이드 유도체들의 황산화능

Study of Antioxidant Activities of Synthetic Peptide Analogues

  • 구자석 (부산대학교 자연과학대학 화학과) ;
  • 허남원 (부산대학교 자연과학대학 화학과) ;
  • 강신원 (부산대학교 자연과학대학 화학과)
  • 발행 : 1987.11.30
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초록

The addition of dipeptides and 1,2-bis (aminoacyl) hydrazine derivatives a level of 250 ppm to corn oil resulted in the retardation of the oxidaitive deterioration of the oil when it was stored in the oven at $70^{\circ}C$ during 5 days. Their antioxidant activities were investigated by UV absorbance of the corn oil at the wavelength of 234nm. 1,2-bis (aminoacyl) hydrazine derivatives showed higher antioxidant activity than normal dipeptides. Dipeptides containing phenyl ring with which is conjugable a-carbon radical showed antioxidant activity.

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