论文部分内容阅读
同位素化合物的供应是进行示踪研究的先决条件。没有标记化合物,就无从进行追踪实验。因此在设计一个示踪实验时,首先遇到的问题就是标记化合物的来源问题。对于生理科学部门,标记有机化合物的制备尤其重要。目前全国范围内各个研究机构都正待展开使用同位素的研究工作,解决同位素化合物的制备已成为当前的一个紧要任务。既然放射性同位素是在原子堆或回旋加速器中照射普通原子得来的,若将普通有机分子同样地放在上述二种设备中,是否也能获得相应的放射性有机化合物呢?的确,有人试过,而
Supply of isotope compounds is a prerequisite for tracer studies. Without a labeled compound, no follow-up experiments are possible. Therefore, when designing a tracer experiment, the first problem encountered is the source of the labeled compound. For the physiological sciences, the preparation of labeled organic compounds is particularly important. At present, all research institutes all over the country are waiting to start the research work on the use of isotopes. It has become a crucial task to solve the preparation of isotope compounds. Since radioisotopes are obtained by irradiating ordinary atoms in an atomic stack or cyclotron, can the corresponding organic compounds be obtained if the same kind of organic molecules are placed in the above two devices? Indeed, it has been tried, and