A thrombin-like enzyme (TLE) was isolated and purified from the venom of Agkistrodon acutus by ion exchange chromatography on DEAE-Sephadex A-50 and gel filtration on Sephadex G-75.The TLE(1.5U/kg) was given intravenously to anesthetized dogs .是什么意思_A thrombin-like enzyme (TLE) was isolated and purified from the venom of Agkistrodon acutus by ion exchange chromatography on DEAE-Sephadex A-50 and gel filtration on Sephadex G-75.The TLE(1.5U/kg) was given intravenously to anesthetized dogs .在线翻译_英语_读音_用法_例句