대장균 박테리오페리틴의 항산화활성

• 영문명: The Antioxidant Activity of Bacterioferritin from Escherichia coli
• 발행기관: 전남대학교 생활과학연구소
• 저자명: 이송미(Songmi Lee) 김명희(Myung Hee Kim) 김강화(Kanghwa Kim)
• 간행물 정보: 『生活科學硏究』家政科學硏究 第8輯, 61~67쪽, 전체 7쪽
• 주제분류: 자연과학 > 생활/식품과학
• 파일형태: PDF
• 발행일자: 1998.12.30

영문 초록

Bacterioferritin (BFR), an iron storage protein, takes up iron in the ferrous form and stores it within its central cavity as a hydrated ferric oxide mineral. The antioxidant activity of BFR against the metal catalyzed oxidation systems comprised of ferric ion and reducing agents was investigated. BFR of Escherichia coli was overexpressed and purified by ion-exchange and gel chromatographies. The protein inhibited the inactivation of glutamine synthetase caused by metal catalyzed oxidation system comprised of either dithiothreitol or ascorbate as a reducing agent.

목차

Abstract

Ⅰ. 서론

Ⅱ. 재료 및 방법

Ⅲ. 결과

Ⅳ. 고찰

참고문헌