Table 7 : Analysis of variance for Full Factorial Design: a) oil yield; b) thymoquinone.


Source DF Seq SS Adj SS Adj MS F P

Pressure 2 73.916 73.916 36.958 16.18 0.000
Temperature 2 1.147 1.147 0.574 0.25 0.780
CO2 flowrate 2 0.227 0.227 0.114 0.05 0.952
Residual Error 20 45.692 45.692 2.285 - -
Total 26 120.983 - - - -
Source DF Seq SS Adj SS Adj MS F P
Pressure 2 121.460 121.460 60.730 9.95 0.001
Temperature 2 36.816 36.816 18.408 3.02 0.072
CO2 flowrate 2 4.442 4.442 2.221 0.36 0.699
Residual Error 20 122.069 122.069 6.103 - -
Total 26 284.787 - - - -

R Tjandrawinata et al.Biochemical Compounds  2013 1:1DOI : 10.7243/2052-9341-1-1