BioMed Research International / 2017 / Article / Fig 2

Research Article

Polysaccharides from Trichosanthes Fructus via Ultrasound-Assisted Enzymatic Extraction Using Response Surface Methodology

Figure 2

Response surface (3D) showing the effect of pH (), enzyme amount (), extraction temperature (), and liquid-to-solid ratio () on extraction yield of crude TFP. (a) Interaction between pH and enzyme amount; (b) interaction between pH and extraction temperature; (c) interaction between pH and liquid-to-solid ratio; (d) interaction between enzyme amount and extraction temperature; (e) interaction between enzyme amount and liquid-to-solid ratio; (f) interaction between extraction temperature and liquid-to-solid ratio.
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