Fig. 1
From: Growth promotion of Euglena gracilis by ferulic acid from rice bran
Growth profile of Euglena gracilis with different concentrations of ferulic acid. N.C. negative control group. Symbols correspond to (Black square) control group, (black square) negative control group, (square with orthogonal crosshatch fill) 10 mg/L ferulic acid, (square with upper right to lower left fill) 100 mg/L ferulic acid, (square with diagonal crosshatch fill) 500 mg/L ferulic acid