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河豚毒素(Tetrodotoxin,TTX)为选择性极高的Na~+通道阻断剂,长期以来都是作为工具药用于生物学和医学研究工作。80年代初,我国已能成功提取TTX。本文对国产TTX的抗心律失常作用进行了实验研究。实验用TTX由河北省水产研究所提供。
Tetrodotoxin (TTX) is a highly selective Na ~ + channel blocker and has long been used as a tool in biology and medical research. In the early 1980s, China has successfully extracted TTX. In this paper, the anti-arrhythmic effect of domestic TTX was experimentally studied. TTX experiment by the Hebei Provincial Institute of Fisheries.