RETRACTED ARTICLE: Engineering Bacillus licheniformis as a thermophilic platform for the production of l-lactic acid from lignocellulose-derived sugars

Table 4 Overview of l-lactic acid production from lignocellulose-derived sugars

Microorganism	l-Lactic acid				Fermentation method	References
Microorganism	Concentration (g/L)	Yield (g/g)	Productivity (g/[L h])	Optical purity (%)	Fermentation method	References
Lactobacillus sp. RKY2	42.0	0.95	6.70	ND	Continuous	[12]
Bacillus sp. XZL4	81.0	0.98	1.86	99.6	Batch	[13]
B. coagulans NL01	75.0	0.75	1.04	99.8	Fed-batch	[14]
B. coagulans MXL-9	40.2	0.58	0.54	99.5	Batch	[43]
B. coagulans IPE22	56.4	0.96	2.35	100	Repeated-batch	[5]
B. coagulans P38	180.0	0.98	2.40	100	Fed-batch	[42]
Pediococcus acidilactici DQ2	101.9	0.77	1.06	63.4	Batch	[41]
B. coagulans LA204	97.6	0.68	1.63	> 98	Fed-batch	[44]
B. coagulans 36D1	92.8	0.77	0.96	99.5	SSCF	[45]
B. coagulans P4-102B	91.8	0.78	0.82	99.5	SSCF	[45]
B. coagulans AD	35.2	0.95	3.69	ND	Continuous	[11]
B. coagulans NBRC 12714	98.3	0.95	3.28	> 99.5	Batch	[10]
B. licheniformis RH15	99.3	0.95	2.48	> 99.7	Fed-batch	This study

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