Study on the dissolved oxygen control strategy in large-scale vitamin B12fermentation byPseudomonas denitrificans

Improved vitamin B12 production by step-wise reduction of oxygen uptake rate under dissolved oxygen limiting level during fermentation process

(2009) Ze-Jian Wang et al.   BIORESOURCE TECHNOLOGY

Improvement of hEGF production with enhanced cell division ability using dissolved oxygen responses to pulse addition of tryptone

(2009) Zhi-Yong Zheng et al.   BIOTECHNOLOGY AND BIOPROCESS ENGINEERING

An effective and simplified pH-stat control strategy for the industrial fermentation of vitamin B12 by Pseudomonas denitrificans

(2008) Kun-Tai Li et al.   BIOPROCESS AND BIOSYSTEMS ENGINEERING

Improved large-scale production of vitamin B12 by Pseudomonas denitrificans with betaine feeding

(2008) Kun-Tai Li et al.   BIORESOURCE TECHNOLOGY

Oxygen uptake rate optimization with nitrogen regulation for erythromycin production and scale-up from 50L to 372m3 scale

(2008) Xiang Zou et al.   BIORESOURCE TECHNOLOGY

Demonstration That CobG, the Monooxygenase Associated with the Ring Contraction Process of the Aerobic Cobalamin (Vitamin B12) Biosynthetic Pathway, Contains an Fe-S Center and a Mononuclear Non-heme Iron Center

(2008) Susanne Schroeder et al.   JOURNAL OF BIOLOGICAL CHEMISTRY

Influence of Zn2+, Co2+ and dimethylbenzimidazole on vitamin B12 biosynthesis by Pseudomonas denitrificans

(2008) Kun-Tai Li et al.   WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY