?二氨基丁酸
结果显 示,分离纯化复性后的EcLA,将底物DABA乙酰化成N一 乙酰-L2,4-二氨基丁酸(ADABA),进一步通过NaCl终 浓度0.5moL/L,3mmol IPrG 30℃诱导3h后,经HPLC 分析可测得ADABA含量约为120斗m彤L,酶活力为 12u,表现出...
阿达巴蓝海公寓酒店
He had run two hours, 21.23 minutes a month before the Games but that effort had been at altitude and close to home in Abbis Adaba.
CNN: Olympic memories: Bikila's triumph
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