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作者:... Zhen-Ming Lu , Jin-Song Shi , Zheng-Hong Xu
来源:[J].Bioprocess and Biosystems Engineering(IF 1.869), 2017, Vol.40 (6), pp.901-910Springer
摘要:3-Hydroxypropionic acid (3-HP) is an important platform chemical in organic synthesis. Traditionally, 3-HP was produced by chemical methods and fermentation process. In this work, a novel enzymatic method was developed for green synthesis of 3-HP. A yeast strain harboring ni...
作者:... Hui Li , Zheng-Hong Xu , Jin-Song Shi
来源:[J].Enzyme and Microbial Technology(IF 2.592), 2020, Vol.137
摘要:Abstract(#br)Keratinases are promising alternatives over ordinary proteases in several industrial applications due to their unique properties compared with their counterparts in the protease categories. However, their large-scale industrial application is limited by the low expre...
作者:... Yan Wu , Jing-Song Shi , Zheng-Hong Xu
来源:[J].PLoS ONE(IF 3.73), 2018, Vol.7 (11)DOAJ
摘要:Nitrilase is an important member of the nitrilase superfamiliy. It has attracted substantial interest from academia and industry for its function of converting nitriles directly into the corresponding carboxylic acids in recent years. Thus nitrilase has played a crucial role...
作者:... Zhen-Ming Lu , Zheng-Hong Xu , Jin-Song Shi
来源:[J].International Journal of Molecular Sciences(IF 2.464), 2015, Vol.16 (12), pp.30061-30074DOAJ
摘要:In the present study, we isolated a trypsin-producing strain DMN6 from the leather waste and identified it as Bacillus licheniformis through a two-step screening strategy. The trypsin activity was increased up to 140 from 20 U/mL through culture optimization. The enzyme was ...
作者:... Xiao-Mei Zhang , Zheng-Hong Xu , Jin-Song Shi
来源:[J].Bioprocess and Biosystems Engineering(IF 1.869), 2019, Vol.42 (7), pp.1185-1194Springer
摘要:Abstract(#br)Phosphatidylserine is widely used in food, health, chemical and pharmaceutical industries. The phospholipase D-mediated green synthesis of phosphatidylserine has attracted substantial attention in recent years. In this study, the phospholipase D was heterologous...
作者:... Heng Li , Jin-song Shi , Zheng-hong Xu
来源:[J].Journal of Zhejiang University-SCIENCE B(IF 1.108), 2018, Vol.19 (7), pp.505-514Springer
摘要:Abstract(#br)Konjac glucomannan (KGM) is a water-soluble polysaccharide obtained from the roots and tubers of konjac plants. Recently, a degraded product of KGM, depolymerized KGM (DKGM), has attracted attention because of its low viscosity, improved hydrophily, and favorable phy...
作者:... Dan Wu , Zheng-hong Xu , Hui Li
来源:[J].Journal of Zhejiang University-SCIENCE B(IF 1.108), 2015, Vol.16 (4), pp.286-295Springer
摘要:Abstract(#br)Steroid medication is used extensively in clinical applications and comprises a large and vital part of the pharmaceutical industry. However, the difficulty of separating 4-androstene-3,17-dione (AD) from 1,4-androstadiene-3,17-dione (ADD) restricts the applicat...
作者:... Hui Li , Jin-Song Shi , Zheng-Hong Xu
来源:[J].Bioprocess and Biosystems Engineering(IF 1.869), 2015, Vol.38 (1), pp.189-197Springer
摘要:Abstract(#br)Comparative studies of immobilized and free cells of Gibberella intermedia CA3-1 in bioconversion of 3-cyanopyridine to nicotinic acid were performed. Entrapping method was chosen based on the advantages in enzymatic activity recovery, mechanical strength and pr...

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