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. 2016 Oct 20;21(10):1395. doi: 10.3390/molecules21101395

Table 3.

The Box-Benhnken design matrix and the mycelial TA responses of G. lingzhi.

Independent Variables Range and Levels
−1 0 1
Initial pH, x1 5.0 5.5 6.0
DO, x2 (%) 10.0 20.0 30.0
Temperature, x3 (°C) 26.0 28.0 30.0