为探讨海藻糖和透明质酸(HA)对冻干胰激肽原酶(PKase)的稳定作用机制,考察了冻干前后PKase活性和二级结构变化,海藻糖的-OH与PKase的极性基团产生氢键相互作用,代替 ..
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OBJECTIVE To investigate the effects of carbohydrates on the stabilization of pancreatic kininogenase (PKase) under various conditions.
目的研究不同条件下糖类对胰激肽原酶活性的稳定作用。
CONCLUSION the stability of PKase activity can be enhanced by carbohydrates, among which the combination of trehalose and ha was the most effective.
结论糖类可使胰激肽原酶稳定性增强，海藻糖和透明质酸组合物作用最佳。
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