Comparative study of multi-enzyme production from typical agro-industrial residues and ultrasound-assisted extraction of crude enzyme in fermentation with Aspergillus japonicus PJ01
文献类型: 外文期刊
第一作者: Xia, Jin-lan
作者: Xia, Jin-lan;Nie, Zhen-yuan;Shan, Yang
作者机构:
关键词: Multi-enzyme complexes;Solid-state fermentation;Submerged fermentation;Ultrasound;Zymography
期刊名称:BIOPROCESS AND BIOSYSTEMS ENGINEERING ( 影响因子:3.21; 五年影响因子:2.97 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Submerged fermentation (SmF) and solid-state fermentation (SSF) of Aspergillus japonicus PJ01 for multi-enzyme complexes (MEC) production were comparatively studied. The results showed that orange peel and wheat bran were the best substrates for MEC production in SmF and SSF, respectively. After 72 h of cultivation under SmF, the maximal pectinase, CMCase, and xylanase activities reached 2610, 85, and 335 U/gds (units/gram dry substrate), respectively; while after 72 h of cultivation under SSF, these three enzymes' activities reached 966, 58, and 1004 U/gds, respectively. Effects of ultrasound on extraction of crude enzymes from SSF medium were determined, the maximal activities of pectinase, CMCase, and xylanase increased to 1.20, 1.48, and 1.30-fold, respectively. Apparent different mycelia growths of SSF and SmF were observed by scanning electron microscopy; and different isoforms of the crude enzyme extracts from SSF and SmF were presented by zymogram analysis.
分类号: Q7
- 相关文献
作者其他论文 更多>>
-
Bioinspired Janus starch film with dual functionality via citral nanoemulsion-mediated interfacial self-assembly for fresh-cut fruits and vegetables preservation
作者:Xie, Ying;Ding, Ke;Zhang, Shikai;Xu, Saiqing;Li, Huan;Lin, Shuhua;Shan, Yang;Ding, Shenghua;Xie, Ying;Ding, Ke;Xu, Saiqing;Shan, Yang;Ding, Shenghua;Sun, Yuying;Li, Yawen;Wang, Rongrong
关键词:Starch film; Janus structure; Rapid self-assembly; Fresh-cut fruits and vegetables preservation
-
Microbes: Drivers of Chenpi manufacturing, biotransformation, and physiological effects
作者:Fu, Yanjiao;Wang, Chao;Liao, Yanfang;Peng, Mingfang;Fu, Fuhua;Li, Gaoyang;Su, Donglin;Shan, Yang;Fu, Yanjiao;Wang, Chao;Liao, Yanfang;Peng, Mingfang;Fu, Fuhua;Li, Gaoyang;Su, Donglin;Guo, Jiajing;Shan, Yang;Fu, Yanjiao;Wang, Chao;Liao, Yanfang;Peng, Mingfang;Fu, Fuhua;Li, Gaoyang;Su, Donglin;Guo, Jiajing;Shan, Yang;Fu, Yanjiao;Wang, Chao;Liao, Yanfang;Peng, Mingfang;Fu, Fuhua;Li, Gaoyang;Su, Donglin;Guo, Jiajing;Shan, Yang;Gao, Zhipeng
关键词:Chenpi; Manufacturing; Biotransformation; Physiological effects; Microbiome; Applications
-
Effects of rolling on eating quality, starch structure, and water distribution in cooked indica rice dough
作者:Xiong, Ying;Zhang, Yu;Yi, Cuiping;Zhu, Hong;Zhang, Yu;Shan, Yang;Fang, Zhongxiang
关键词:rolling process; cooked rice dough; sheeting; starch structure; water status
-
Delaying quality deterioration with multifunctional gelatin-based film by inhibiting microbial growth in fresh-cut navel oranges
作者:Xie, Ying;Xu, Saiqing;Ding, Ke;Xu, Haishan;Qiao, Xinbei;Tang, Qi;Shan, Yang;Ding, Shenghua;Xie, Ying;Xu, Saiqing;Ding, Ke;Xu, Haishan;Qiao, Xinbei;Tang, Qi;Wang, Zijun;Shan, Yang;Ding, Shenghua;Yang, Haiying;Wang, Rongrong;Wang, Zijun;Xu, Yanqun;Ding, Shenghua
关键词:Fresh-cut navel oranges; Multifunctional gelatin-based film; Flavor; Microbial community; Correlation analysis
-
Dynamic changes in the chemical structure and gelling properties of pectin at different stages of citrus maturation and storage
作者:Du, Yuyi;Zhao, Chengying;Wang, Jirong;Zheng, Jinkai;Bao, Yuming;Shan, Yang;Zheng, Jinkai
关键词:Citrus; Pectin; Maturity and storage; Chemical structure; Gelling properties
-
Engineering Saccharomyces cerevisiae for De Novo Biosynthesis of 3′-Hydroxygenistein
作者:Tan, Xinjia;Xiao, Zhiqiang;Zhang, Siqi;Wang, Yongtong;Zhao, Yifei;Lu, Qiyuan;Hu, Fanglin;Zuo, Shasha;Shan, Yang;Tan, Xinjia;Xiao, Zhiqiang;Zhang, Siqi;Wang, Yongtong;Zhao, Yifei;Lu, Qiyuan;Hu, Fanglin;Zuo, Shasha;Liu, Juan;Shan, Yang;Tan, Xinjia;Xiao, Zhiqiang;Zhang, Siqi;Wang, Yongtong;Zhao, Yifei;Lu, Qiyuan;Hu, Fanglin;Zuo, Shasha;Liu, Juan;Shan, Yang;Mao, Jiwei
关键词:3 '-hydroxygenistein; genistein; 2-hydroxyisoflavanonesynthase; Saccharomyces cerevisiae; metabolic engineering
-
Sucrose-driven carbon redox rebalancing eliminates the Crabtree effect and boosts energy metabolism in yeast
作者:Xiao, Zhiqiang;Zhao, Yifei;Wang, Yongtong;Tan, Xinjia;Zhang, Siqi;Lu, Qiyuan;Hu, Fanglin;Zuo, Shasha;Shan, Yang;Xiao, Zhiqiang;Zhao, Yifei;Wang, Yongtong;Tan, Xinjia;Zhang, Siqi;Lu, Qiyuan;Hu, Fanglin;Zuo, Shasha;Liu, Juan;Shan, Yang;Xiao, Zhiqiang;Zhao, Yifei;Wang, Yongtong;Tan, Xinjia;Zhang, Siqi;Lu, Qiyuan;Hu, Fanglin;Zuo, Shasha;Liu, Juan;Shan, Yang;Wang, Lian;Wang, Lian;Mao, Jiwei
关键词: