| 应用水螅细胞重聚体对2神食品添加剂安全性评价的探讨 |
| |
| 引用本文： | 陈钦耀,穆守玉,陈兵,季冬阳,吴晓东. 应用水螅细胞重聚体对2神食品添加剂安全性评价的探讨[J]. 环境科学, 1996, 0(2): 47-48 |
| |
| 作者姓名： | 陈钦耀 穆守玉 陈兵 季冬阳 吴晓东 |
| |
| 作者单位： | 安徽大学生物系 |
| |
| 摘 要： | 应用水螅细胞重聚体对苯甲酸钠、亚硝酸钠２种食品添加剂的安全性进行了研究．结果表明，苯甲酸钠、亚硝酸钠对水螅重聚体的生长发育均产生抑制作用，抑制的起始浓度分别为：３４．７Ｘ１０（－４）ｍｏｌ／Ｌ、２．９×１０（－３）ｍｏｌ／Ｌ。并且细胞重聚体的解离时间与受试物浓度呈负相关趋势。因此，水螅细胞重聚体技术可以作为预测食品添加剂潜在毒性的快速筛选的一种方法．
|
| 关 键 词： | 水螅细胞重聚体，食品添加剂安全性评价，快速筛选 |
| 收稿时间： | 1995-08-02 |
Using Hydra Reaggregations Evaluating the Safety of Two Kinds of Food Additives |
| |
| Cheng Qinyao. Using Hydra Reaggregations Evaluating the Safety of Two Kinds of Food Additives[J]. Chinese Journal of Environmental Science, 1996, 0(2): 47-48 |
| |
| Authors: | Cheng Qinyao |
| |
| Affiliation: | Dept. of Biology, Anhui University, Hefei 230039;Dept. of Biology, Anhui University, Hefei 230039;Dept. of Biology, Anhui University, Hefei 230039;Dept. of Biology, Anhui University, Hefei 230039;Dept. of Biology, Anhui University, Hefei 230039 |
| |
| Abstract: | his paper studied the safety of two kinds of food additives using Hydra reaggregations. The results showed that both sodium benzoate and sodium nitrite inhibited the growth of reaggregations. The minimum effective concentrations were 34. 7 X 10-4 mol/L and 2. 9 X 10-3 mol/L respectively. In addition, the negative correlation existed between the depolymerization time of the reaggregations and the concentration of food additives. Therefore, Hydra reaggregations technique will be a rapid screening method for predicting the potential toxicity of food additlves. |
| |
| Keywords: | Hydra reaggregation food additive evaluation safety rapid screening. |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《环境科学》浏览原始摘要信息 |
|
点击此处可从《环境科学》下载全文 |
|
