Optimization of Extract Method for Cynomorium songaricum Rupr. by Response Surface Methodology

Figure 2

(a) 3D graphic surface optimization of D versus ultrasonic time and material-to-solvent ratio; (b) 3D graphic surface optimization of D versus ultrasonic power and ultrasonic time; (c) 3D graphic surface optimization of D versus ultrasonic power and material-to-solvent ratio.

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(b)

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