Bioprocess optimization for enhanced xylitol synthesis by new isolate Meyerozyma caribbica CP02 using rice straw

Table 2 Shake flask study summarizing fermentation variables of xylitol production by M. caribbica CP02 using RSHM

	Residual xylose (gL⁻¹)	Xylitol^# (gL⁻¹)	X (gL⁻¹)	Y_P/S (gg⁻¹)	Y_P/X (gg⁻¹)	Qp (gL⁻¹ h⁻¹)	η (%)
RSHM* 1	01.28 ± 0.31^c	36.10 ± 0.40^a	18.90 ± 0.78^a	0.62	1.91	0.38	68.88
RSHM 2	42.17 ± 1.07^b	15.01 ± 0.36^b	13.03 ± 0.91^b	0.40	1.15	0.16	44.44
RSHM 3	75.46 ± 0.50^a	4.24 ± 0.59^c	9.96 ± 0.90^c	0.18	0.43	0.04	20.00

*, Rice straw hydrolysate derived media; ^#, Xylitol titer after 96 h of fermentation
X: biomass, Y_P/S: yield (g xylitol) (g xylose consumed)⁻¹, Y_P/S: yield (g xylitol) (g biomass produced)⁻¹, Qp: xylitol productivity, η: xylose to xylitol bioconversion efficiency
Values with different letters in the same column showed significant differences (P ≤ 0.05)

ISSN: 2731-3654