文章摘要
李姹姹,李军生,黄国霞,阎柳娟,王倩倩.茜草色素潜在毒性研究[J].广东农业科学,2013,40(12):35-36
茜草色素潜在毒性研究
Study on potential toxicity of madder pigment
  
DOI:
中文关键词: 茜草色素  潜在毒性  抑菌试验  琼脂糖凝胶电泳  紫外分光度法
英文关键词: madder pigment  potential toxicity  MIC  AGE  UV-spectrophotometic
基金项目:广西自然科学基金(2010GXNSFA013134)
作者单位
李姹姹,李军生,黄国霞,阎柳娟,王倩倩 广西工学院生物与化学工程系 
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中文摘要:
      用抑菌试验、琼脂糖凝胶电泳试验、紫外分光光度法检测茜草色素中的3种蒽醌化合物茜素、红紫素、1-羟基蒽醌对大肠杆菌的影响。结果表明,3种蒽醌化合物能够抑制大肠杆菌的生长,并且会改变大肠杆菌基因组DNA的结构,说明茜草色素虽然为天然色素,但其具有潜在毒性。
英文摘要:
      Influence of alizarin, purpurin, 1-hydroxylanthraquinone on E.coli was investigated with MIC, AGE, UV-spectrophotometric.The results showed that the three anthraquinones could inhibit the growth of E.coli and could alter genome DNA, indicating that madder have potential toxicity although madder are natural pigments. The aim is to warn human beings that it should use alizarin, purpurin, 1-hydroxylanthraquinone cautiously because of their potential toxicity although they are natural pigments.
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