ELISA법에 의한 mouse의 혈청 및 조직중의 T-2 toxin의 검색

The Detection of T-2 toxin in Serum and Organ of Mouse by ELISA

In order to detect the T-2 toxin accumulation in the animal tissues, T-2 toxin, produced by Fusarium sporotrichioides M-1-1, was injected to mouse by 0, 1 and 2 mg per kilogram of body weight, respectively, and T-2 toxin extracted from serum and organs were analyzed by the indirected competitive ELISA. The indirect competitive ELISA established in the laboratory can be check less than 0.1 ppb level of T-2 toxin and average recovery of T-2 toxin spiked was 80~113% in animal samples such as serum, liver and kidney. After 6 weeks of treatment with 2 mg of T-2 toxin per kg body weight, T-2 toxin was accumulated in serum (133.0 ng/ml), liver(1.4 ng/g) and kidney(14.3 ng/g) of mouse injected with 2 mg of toxin per kg body weight