经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性.The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently....
In Iceland the bountiful Kolgrima River inscribes the earth on its seaward path.在冰岛,丰富Kolgrima河写上了其向海的道路地球.High efficiency unties the method experience that circular functions inscribes in high school mathematics, good B...
He had written the note from memory, word perfect, and spelled atrociously.他凭着记忆作了记录，用词恰当但拼写错误百出。And these days he acted so atrociously he really might do it.何况近来他态度那样粗鲁,说不定真会干呢....