2,4-D的毒性与残留检测方法研究进展

摘要

2,4-二氯苯氧乙酸(2,4 - D)是常用的除草剂和植物生长调节剂,并被广泛应用于提高水果品质和延长保鲜时间,但其毒性和残留问题日益受到人们的重视.为了给2,4-D的检测提供方便,从免疫毒性、生殖毒性及其他毒性方面综述了其毒副作用,简要叙述了其检测方法,如高效液相色谱法、气象色谱法、联用技术、免疫学检测方法等.%2,4-dichlorophenoxy (2,4-D) is a commonly used herbicide and plant growth regulator, widely employed to improve the quality of fruit and prolong their preservation time. But its toxicity and residue problem has attracted increasing attention. In this paper,the side effects of 2,4-D in terms of immunotoxicity,reproductive toxicity and other toxicity were reviewed. Several detection methods of 2,4-D,such as high performance liquid chromatography (HPLC) ,gas chromatography (GO .hyphenated techniques,and immunoassay,are also discussed.