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从 Diospyros 植物茎叶中分离获得的 DF3物质,用以处理λDNA 分子。用脉冲电泳分析表明,DF3是很好的辐射保护物质,其对λDNA 分子的辐射保护作用,随着 DF3处理浓度的增加而增加。
The DF3 material was isolated from stems and leaves of Diospyros plants and used to process the [lambda] DNA molecules. Pulse electrophoresis analysis showed that DF3 is a good radiation protection material, and its radiation protection effect on λDNA molecules increased with the increase of DF3 concentration.