Deregulation of phytoene-β-carotene synthase results in derepression of astaxanthin synthesis at high glucose concentration in Phaffia rhodozyma astaxanthin-overproducing strain MK19

Table 2 Ethanol yield of MK19 as a function of time for various combinations of glucose concentration and liquid volume

	Glucose concentration (g/L)	40	110	110
	Liquid volume	10%	10%	6%
Time (h)	0	0	0	0
	24	0.03	0.244	0.046
	48	0.138	0.807	0.146
	72	0	6.729	0.811
	96	0	9.104	1.317

ISSN: 1471-2180