Bioguided Isolation and Structure Identification of Acetylcholinesterase Enzyme Inhibitors from Drynariae Rhizome

Figure 2

Optimum reaction parameters of AChE-catalyzed reaction. (a) Time course of production of Ch-I converted from ACh-I. (b) Effect of reaction temperature on product of Ch-I. (c) Optimum concentration of enzymes and substrate. (d) AChE inhibition rate of galanthamine.

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(b)

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