Jin Z, Nilsson B O
Department of Human Anatomy, University of Uppsala, Sweden.
Scanning Microsc. 1993 Jun;7(2):719-23.
A method for the detection of heavy metal ions in the uterine secretion of the mouse was tested. Mice received an intravenous injection of lead, and beads of an analytical grade resin, Chelex 100, were deposited in the uterine lumen to absorb heavy metals present in the secretion. X-ray microanalysis of the flushed beads showed that lead was present in a dose-related way in the uterine secretion of mice that had received 0.05, 0.1, or 0.15 mg lead per g body weight. Thus, the technique allows quantitative analysis of lead in the uterine secretion. The amount of lead present in the secretion decreased with time after the application of lead.
对一种检测小鼠子宫分泌物中重金属离子的方法进行了测试。给小鼠静脉注射铅,将分析级树脂Chelex 100的珠子置于子宫腔内,以吸收分泌物中存在的重金属。对冲洗后的珠子进行X射线微分析表明,在每克体重接受0.05、0.1或0.15毫克铅的小鼠子宫分泌物中,铅的存在呈剂量相关方式。因此,该技术可对子宫分泌物中的铅进行定量分析。施用铅后,分泌物中铅的含量随时间下降。