經(jīng)純化后催化活性實(shí)驗(yàn)結(jié)果表明,醛縮酶可將N- 乙酰 -D- 甘露糖胺高效率地轉(zhuǎn)化為N - 乙酰-D-神經(jīng)氨酸,表現(xiàn)出較高的催化活性.The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently....