Improvement of Coenzyme Q10 Production: Mutagenesis Induced by High Hydrostatic Pressure Treatment and Optimization of Fermentation Conditions

Table 1

HHP treatments on mutation of A. tumefaciens.

Mutation	No. of strains  (𝑁)	Positive mutant  (𝑟%)	Specific CoQ10 content  (mg/g DCW)	Improvement  (𝑟%)
400 Mpa/10 min	56	5	1.645	8.4
250 Mpa/20 min	80	10	1.690	11.3
200 Mpa/30 min	78	16	1.784	17.5