Knepil J
Clin Chim Acta. 1977 Sep 1;79(2):387-90. doi: 10.1016/0009-8981(77)90433-8.
Paraquat was measured in plasma after precipitation of plasma proteins by addition of a solvent/salt mixture. The paraquat remaining in the supernatant is measured by its free radical formation after addition of alkaline sodium dithionite. The time required for a single determination is approximately 20 minutes.
通过添加溶剂/盐混合物沉淀血浆蛋白后,测定血浆中的百草枯。加入碱性连二亚硫酸钠后,通过其自由基形成来测定上清液中剩余的百草枯。单次测定所需时间约为20分钟。