论文部分内容阅读
(一)基本概况一、黄曲霉毒素的毒性和理化性质:黄曲霉毒素是黄曲霉有毒菌株的代谢产物,是目前世界各国公认的最强致癌物质,它比已知的致癌物质“二甲基亚硝胺”的毒性强七十五倍.一九七三年十月,世界卫生组织及联合国粮农组织召开的化学污染会上,黄曲霉毒素的研究被列为十六个优先研究项目中的第一个项目。同年,我国也将黄曲霉毒素列为国家重点科研项目之一.早在1915年,就已知道油料种子和油饼在发霉以后,作家禽饲料,可能变成毒性物质。首先被注意的是发霉落花生。
(A) a basic overview of a, aflatoxin toxicity and physical and chemical properties: aflatoxin is a metabolite of Aspergillus flavus virulent strains, is currently the world’s most recognized as the strongest carcinogen, which is more than the known carcinogen “dimethyl Nitrosamines ”are seventy-five times more toxic. In October 1973, at the Chemical Contaminants Conference of the World Health Organization and the Food and Agriculture Organization of the United Nations, the study of aflatoxins was listed among the sixteen priority research projects The first item. In the same year, aflatoxin was also listed as one of the key national scientific research projects in China, and as early as 1915, it was known that after being moldy, oilseeds and oil cakes may become toxic substances for poultry fodder. The first thing to notice is moldy peanuts.