狗舌草中毒猪血液中吡咯代谢物的测定

Determination of Sulphur-conjugated Pyrrolic Metabolite in Swine Exposed to Tephroseris Kirilowii(Turcz.)Holub

用含 10 %狗舌草的饲料喂猪 144d ,进行了血液S—吡咯测定。染毒后第 8～ 96d ,试验猪血液S—吡咯TLC呈现较为明显的淡紫色斑 ,Rf值在 0 5 6～ 0 78之间 ;在试验的第 8d ,试验猪血液S—吡咯光密度值达 0 0 89± 0 0 0 7OD单位 。

The pigs in test group were fed with feed contained 10% tephroseris kirilowii for 144 days,and the sulphur conjugated pyrrolic metabolite in blood was determined.On the 8th day of the experimentation,the sulphur conjugated pyrrolic metabolite in blood just could be qualitatively determined by TLC,and the quantitative determination of blood sulphur conjugated pyrrolic metabolite′s optical density elevated to 0.089±0.007 OD units (P<0.01),and continuously increased.