Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 25 Issue 1
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- Pages.46-51
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- 1993
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- 0367-6293(pISSN)
Effect of Iron(II)-ascorbate Complex on Protein and DNA of Phages
파아지 단백질 및 DNA에 대한 2가철-아스코르빈산착체의 영향
- Lho, Il-Hwan (Department of Applied Biological Sciences, Saga University) ;
- Murata, Akira (Department of Applied Biological Sciences, Saga University)
- Published : 1993.02.01
Abstract
The inactivating effect of iron(II)-ascorbate complex (Fe-Asc) on various phages was previously reported. This paper describes the molecular target in the phage virion attacked by Fe-Asc. The effect of Fe-Asc on protein was investigated with bovine serum albumin and the structural protein of phage J1. There were no differences in the SDS-polyacrylamide gel electrophoresis (patterns of these two proteins when either they were treated) with Fe-Asc or not. Also, there were no changes in the amino acid composition and ultraviolet spectrum of the proteins. The effects of Fe-Asc on DNA was investigated with pUC18 DNA, M13mpB DNA and
본 연구는 2가철-아스코르빈산착체(Fe-Asc)에 의한 파아지 불활화에 있어서 Fe-Asc의 작용부위에 관해 연구하여 다음과 같은 결과를 얻었다. Fe-Asc의 단백질에 대한 작용에 관하여 우혈청알부민과 J1파아지의 구조단백질을 사용하여 검토한 결과 Fe-Asc의 처리구와 미처리구에 있어서 SDS-폴리아크릴아미드 겔 전기영동패턴, 아미노산 조성 및 자외선 스펙트럼에 변화는 보이지 않았다. 이에 대하여 Fe-Asc를 pUC18 DNA, M13mp8,