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| 花椰菜芥子碱对果蝇辐射的保护作用 | |
| 引用本文： | 黄德娟,徐巍越,黄德超. 花椰菜芥子碱对果蝇辐射的保护作用[J]. 营养学报, 2009, 31(6) |
| 作者姓名： | 黄德娟 徐巍越 黄德超 |
| 作者单位： | 1. 东华理工大学生物系抚州,344000 2. 四川大学软件学院软件工程专业,成都,610000 |
| 基金项目： | 江西省教育厅科研基金,江两省抚州市科技局基金 |
| 摘 要： | 目的探讨花椰菜芥子碱的抗辐射作用。方法通过HPLC法测定花椰菜芥子碱的含量,并以果蝇为材料,将纯化后的花椰菜芥子碱加入果蝇培养基中,观察芥子碱对紫外辐照后果蝇的繁殖率、性别比、突变率等影响,以考察花椰菜芥子碱活性提取物的辐射防护效果。结果测得花椰菜芥子碱硫氰酸盐的浓度为4.429μg/ml。紫外辐照后的果蝇在培养基中添加了浓度为0.29075mg/ml的芥子碱硫氰酸盐,果蝇繁殖率上升了27.083%,雌雄性别比下降了23.457%,突变率下降了97.202%,生长周期恢复正常。结论花椰菜芥子碱具有良好的辐射防护效果。 |
| 关 键 词： | 花椰菜 芥子碱 果蝇 辐射保护 |
STUDY ON THE PROTECTIVE EFFECT OF SINAPINE AGAINST RADIATION TO DROSOPHILA |
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| HUANG De-Juan,XU Wei-Yue,HUANG De-Chao. STUDY ON THE PROTECTIVE EFFECT OF SINAPINE AGAINST RADIATION TO DROSOPHILA[J]. Acta Nutrimenta Sinica, 2009, 31(6) | |
| Authors: | HUANG De-Juan XU Wei-Yue HUANG De-Chao |
| Abstract: | Objective To investigate the antiradiation effect of sinapine in Drosophita.Method Sinapine in cauliflower was quantified by HPLC,and added in Drosophila culture substrate.We observed the effect of sinapine from cauliflower on reproductive rate,sex ratio,mutation rate of Drosophila after UV radiation.Results Sinapine in cauliflower contained 4.429μg/ml thiocyanate.After adding sinapine thiocyanate 0.29075 mg/ml to the media,the reproductive rate of UV irradiated Drosophila culture increased 27.083%,the sex ratio (female/male)and mutation rate declined 23.457%and 97.202%respectively,and the growth cycle became normal again.Conclusion Cauliflower's sinapine thiocynate has quite favorable anti-radiation function. |
| Keywords: | cauliflower sinapine drosophila radiation-defendable |
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