Research Article
Optimization of Ultrasound-Assisted Extraction Followed by Macroporous Resin Purification for Maximal Recovery of Functional Components and Removal of Toxic Components from Ginkgo biloba Leaves
Figure 3
Pareto chart showing evaluated seven variables on the yields of flavonoids (a), ginkgolides (b), and alkylphenols (c) from G. biloba leaves. Variables with t-values higher than the critical value (2.776) were regarded as statistically significant.
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