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由于中国的研究表明缺硒是克山病(心肌病)的一个重要因素,所以补硒(Se)期间微量元素的同化作用和分布已引起日益增长的兴趣。为测定硒的生物利用度,曾进行了和不同有机质结合的硒如肉、鱼和酵母及某些硒化合物的各种研究。研究硒同化作用的普通方法是测定全血、血浆或血清中硒的水平。Thomson 等研究了分别补加亚硒酸钠和硒蛋氨酸期间的
As Chinese studies have shown that selenium deficiency is an important factor in Keshan disease (cardiomyopathy), the assimilation and distribution of trace elements during selenium (Se) has given rise to an increasing interest. In order to determine the bioavailability of selenium, various studies have been conducted on selenium such as meat, fish and yeast and some selenium compounds in combination with different organic substances. The common way to study selenium assimilation is to measure selenium levels in whole blood, plasma or serum. Thomson et al. Studied the addition of sodium selenite and selenomethionine respectively