Inulinase from Aspergillus ficuum SK004 was immobilized on cotton cloth activated with p-toluenesulfonyl chloride ( tosyl chloride). 以4-甲苯磺酰氯活化的棉纤维为载体,对固定化菊粉酶的条件进行探讨。
The productivity of mono-6-O-tosyl β-cyclodextrin is promoted from 7%, 11% reported in previous literature to about 18% through changing the adding mode of tosyl chloride. The effect of reaction conditions on the productivity is also concerned. 通过改变6单对甲苯磺酰基β环糊精合成方法中对甲苯磺酰氯的加入方式,将反应产率由文献报道的7%,11%提高到18%,并讨论了反应条件对产率的影响;