한국식품조리과학회지 (Korean journal of food and cookery science)
- 제16권5호
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- Pages.390-393
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- 2000
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- 2287-1780(pISSN)
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- 2287-1772(eISSN)
녹차 추출물의 항돌연변이원성
Desmutagenic Effects of Extracts from Green Tea
초록
Salmonella typhimurium TA98 streptomycin 의존성 SD510 균주를 사용하여 녹차의 수용성 추출물과 에탄을 용해성 추출물에 대한 항변이 효과를 검토하였다. 4-NQO에 대한 항변이 활성은 수용성 추출물과 에탄을 용해성 추출물 모두에서 추출물의 투여량이 증가할수록 높았으며, 억제효과는 5월과 8월 순 녹차 추출물을 1,000
Desmutagenic effects of water-soluble and ethanol-soluble extracts of dried green tea toward the mutagenicity of 4-nitroquinoline-N-oxide(4-NQO) and 3-Amino-1,4-dimethyl-5H-pyrido[4,3-b]indole(Trp-P-1) in streptomycin-dependent SD510 strains of Salmonella typhimurium TA98 were investigated. Inhibition effects toward the mutagenicity of 4-NQO and Trp-P-1 of water-soluble and ethanol-soluble extracts from green tea were high as increase of concentration of extracts. Desmutagenic effects toward 4-NQO of water-soluble and ethanol-soluble extracts from green tea harvested in May and August were up to 93% in 1,000