Heneine L G, Cardoso V N, Daniel J P, Heneine I F
Toxicon. 1986;24(5):501-5. doi: 10.1016/0041-0101(86)90082-6.
The iodination of the T2 fraction abolished its lethal capacity, and doses up to 30 times the LD50 were injected i.p. in mice without noticeable toxic effects. The modified fraction retained its immunological properties. Antibodies generated against the iodinated T2 fraction were also reactive toward the native T2 fraction, T1 fraction and the whole soluble venom.
T2 组分的碘化作用消除了其致死能力,高达半数致死量 30 倍的剂量经腹腔注射给小鼠后未产生明显的毒性作用。修饰后的组分保留了其免疫学特性。针对碘化 T2 组分产生的抗体也与天然 T2 组分、T1 组分及整个可溶性毒液发生反应。