| 模拟真空辐照环境对Ames和SOS标准菌株的影响 |
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| 引用本文： | 田菁,庞欣,党磊,沈自才,印红.模拟真空辐照环境对Ames和SOS标准菌株的影响[J].装备环境工程,2011,8(5):20-25. |
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| 作者姓名： | 田菁 庞欣 党磊 沈自才 印红 |
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| 作者单位： | 中国空间技术研究院空间生物实验室,北京,100190 |
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| 基金项目： | 国家高技术研究发展计划(863计划)(2008AA12A218-14) |
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| 摘 要： | 利用空间低能综合辐照实验设备对Ames标准菌株TA97,TA98,TA100,TA102和SOS显色反应标准菌株PQ37进行真空辐照处理,研究航天器内真空辐照环境对微生物的影响.通过鼠伤寒沙门氏菌回复突变试验(Ames试验)和SOS显色法对航天器内的真空辐照环境的致突变作用进行生物学评价.研究结果显示,模拟航天器的真空...
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| 关 键 词： | 模拟空间环境 空间诱变 Ames试验 SOS显色试验 |
| 收稿时间： | 2011/3/30 0:00:00 |
| 修稿时间： | 2011/10/15 0:00:00 |
Effects of Simulated Space Radiation and Vacuum Environment on Ames and SOS Standard Strain |
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| TIAN Jing,PANG Xin,DANG Lei,SHEN Zi-cai and YIN Hong.Effects of Simulated Space Radiation and Vacuum Environment on Ames and SOS Standard Strain[J].Equipment Environmental Engineering,2011,8(5):20-25. |
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| Authors: | TIAN Jing PANG Xin DANG Lei SHEN Zi-cai and YIN Hong |
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| Institution: | TIAN Jing,PANG Xin,DANG Lei,SHEN Zi-cai,YIN Hong(Space Biology R&D Center,China Academy of Space Technology,Beijing 100190,China) |
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| Abstract: | Ames Salmonella TA97,TA98,TA100,TA102 and E.coli PQ37 were treated in vacuum and irradiation environment using a space combined low energy irradiation test equipment developed by Beijing Institute of Spacecraft Environmental Engineering.The influence of vacuum and irradiation environment in spaceships on microbe was studied.Back mutation test(Ames test) and SOS chromotest test were carried out on salmonella to evaluate the mutation effect of vacuum and irradiation environment in spaceships.The results of bo... |
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| Keywords: | space environment simulation mutation effects of spaceship Ames test SOS chromotest |
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