Fig. 6From: High tetramethylpyrazine production by the endophytic bacterial Bacillus subtilis isolated from the traditional medicinal plant Ligusticum chuanxiong Hort.The relative abundance of the five endophytes metabolites in the dichloromethane extraction site. Data were obtained after 72 h fermentation by GC/MS analysis. All samples were measured in triplicates; standard deviations were always found less than 10% in all experimentsBack to article page