论文部分内容阅读
实验用21°条件下在介质中单独培养的以氨乙基异硫脲、半胱胺、胱胺和海洛因为防护因素。实验设计及其结果为:1.将纤毛虫于照射前15分钟放到含有防护物质的重蒸馏水溶液中,在通常条件下照射得到如下结果:可以提高纤毛虫的存活率和减轻辐射对分裂速度的抑制;胱胺可以提高存活率,但不能减轻分裂速度的破坏;半胱胺和海洛因不能显著降低辐射损伤。半胱胺的无
Experiments with 21 ° under the conditions of media alone cultured with aminoethyl isothiourea, cysteamine, cystamine and heroin as a protective factor. The experimental design and the results are as follows: 1. The ciliates were placed in the double distilled water solution containing the protective substance 15 minutes before irradiation and irradiated under the normal conditions to obtain the following results: the survival rate of the ciliates can be increased and the radiation rate on the division can be reduced Cystamine can improve the survival rate, but can not reduce the destruction of the rate of division; cysteamine and heroin can not significantly reduce the radiation damage. No cysteamine