Table 1.

Summary of 2KGA production from phage infection at different stages byPseudomonas fluorescensK1005

Parameters		Without feeding seed cuture			With feeding seed cuture
	Normal	Infected phage at 0 h	Infected phage at 4 h	Infected phage at 8 h	Infected phage at 0 h	Infected phage at 4 h	Infected phage at 8 h
Fermentation periods (h)	72	96	96	80	80	80	72
2KGA concentration (g/L)	178.45 ± 1.41	144.98 ± 1.61	150.79 ± 1.42	168.85 ± 1.95	159.89 ± 2.52	163.59 ± 1.55	171.34 ± 1.25
percent conversion(%)	91.99 ± 0.71	74.73 ± 0.83	77.73 ± 0.74	87.04 ± 1.00	82.42 ± 1.30	84.32 ± 0.80	88.32 ± 0.64
Total productivity (g/L.h)	2.48 ± 0.02	1.51 ± 0.01	1.57 ± 0.01	2.11 ± 0.03	2.00 ± 0.30	2.04 ± 0.02	2.38 ± 0.01
Maximum productivity (g/L.h)	2.61 ± 0.13	1.71 ± 0.17	1.79 ± 0.04	2.26 ± 0.05	2.15 ± 0.17	2.21 ± 0.06	2.54 ± 0.04
Yield (g/g)	0.99 ± 0.01	0.81 ± 0.01	0.84 ± 0.01	0.94 ± 0.01	0.89 ± 0.01	0.91 ± 0.01	0.95 ± 0.01