Cellulase with Bacillus velezensis improves physicochemical characteristics, microbiota and metabolites of corn germ meal during two-stage co-fermentation
文献类型: 外文期刊
第一作者: Chen, Long
作者: Chen, Long;Guo, Yang;Liu, Xin;Zheng, Lin;Wei, Bingdong;Zhao, Zijian
作者机构:
关键词: Nutritional value; Two-stage solid-state fermentation; Microbial diversity; Fermented feed
期刊名称:WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY ( 影响因子:4.1; 五年影响因子:4.2 )
ISSN: 0959-3993
年卷期: 2024 年 40 卷 2 期
页码:
收录情况: SCI
摘要:
Corn germ meal (CGM) is one of the major byproducts of corn starch extraction. Although CGM has rich fiber content, it lacks good protein content and amino acid balance, and therefore cannot be fully utilized as animal feed. In this study, we investigated the processing effect of cellulase synergized with Bacillus velezensis on the nutritional value of pretreated CGM (PCGM) in two-stage solid-state fermentation (SSF). High-throughput sequencing technology was used to explore the dynamic changes in microbial diversity. The results showed that compared with four combinations of B. velezensis + Lactiplantibacillus plantarum (PCGM-BL), cellulase + L. plantarum (PCGM-CL),control group (PCGM-CK), and cellulase + B. velezensis + L. plantarum (PCGM-BCL), the fourth combination of PCGM-BCL significantly improved the nutritional characteristics of PCGM. After two-stage SSF (48 h), viable bacterial count and contents of crude protein (CP) and trichloroacetic acid-soluble protein (TCA-SP) all were increased in PCGM-BCL (p < 0.05), while the pH was reduced to 4.38 +/- 0.02. In addition, compared with PCGM-BL, the cellulose degradation rate increased from 5.02 to 50.74%, increasing the amounts of short-chain fatty acids (216.61 +/- 2.74 to 1727.55 +/- 23.00
分类号:
- 相关文献
作者其他论文 更多>>
-
Versatile plant genome engineering using anti-CRISPR-Cas12a systems
作者:He, Yao;Xu, Tang;Zheng, Xuelian;Zhang, Yong;He, Yao;Liu, Shishi;Pu, Dongkai;Zhong, Zhaohui;Ren, Qiurong;Dong, Chuan;Wang, Yawei;Wang, Danning;Zhang, Yong;Liu, Shishi;Chen, Long;Zhang, Tao;Chen, Long;Zhang, Tao;Guo, Fengbiao;Guo, Fengbiao;Guo, Fengbiao;Qi, Yiping;Qi, Yiping
关键词:anti-CRISPR; Cas12a; AcrVA1; off-target effects; fine-tuning genome editing; inducible and tissue specific genome editing; CRISPRa; synthetic logic circuit
-
In vivo haploid induction in cauliflower, kale, and broccoli
作者:Wang, Guixiang;Zong, Mei;Han, Shuo;Zhao, Hong;Duan, Mengmeng;Liu, Xin;Guo, Ning;Liu, Fan
关键词:
-
Integration of catalytic hairpin assembly probes into microneedles for detection of MicroRNA in plants
作者:Chen, Long;Ding, Xiquan;Dong, Yue;Chen, Hongyan;Gao, Fei;Cui, Bo;Zhao, Xiang;Cui, Haixin;Zeng, Zhanghua;Gu, Xiaofeng
关键词:Microneedles; MicroRNA; Detection; Plant; Catalytic hairpin assembly
-
Fusarium graminearum rapid alkalinization factor peptide negatively regulates plant immunity and cell growth via the FERONIA receptor kinase
作者:Wang, Yujie;Liu, Xin;Yuan, Bingqin;Chen, Xue;Zhao, Hanxi;Ali, Qurban;Zheng, Minghong;Tan, Zheng;Yao, Hemin;Zheng, Shuqing;Wu, Jingni;Xu, Jianhong;Shi, Jianrong;Wu, Huijun;Gao, Xuewen;Gu, Qin;Liu, Xin;Xu, Jianhong;Shi, Jianrong
关键词:Fusarium graminearum; rapid alkalinization factor; receptor kinase FERONIA; host immunity; plant growth
-
Extract of Gardenia jasminoides Ellis Attenuates High-Fat Diet-Induced Glycolipid Metabolism Disorder in Rats by Targeting Gut Microbiota and TLR4/Myd88/NF-κB Pathway
作者:Lv, Chenghao;Liu, Xin;Qin, Si;Chen, Shiyun;Yi, Yuhang;Wen, Xinnian;Qin, Si;Li, Tao
关键词:crocin; Gardenia jasminoides Ellis; glycolipid metabolism disorder; gut microbiota; TLR4/Myd88/NF-kappa B pathway
-
Therapeutic efficacy of a K5-specific phage and depolymerase against Klebsiella pneumoniae in a mouse model of infection
作者:Li, Pei;Zheng, Xiangkuan;Xu, Sixiang;Zhou, Yu;Qin, Xiayan;Hu, Zimeng;Ma, Jiale;Zhang, Wei;Li, Pei;Zheng, Xiangkuan;Xu, Sixiang;Zhou, Yu;Hu, Zimeng;Zhang, Wei;Guo, Genglin;Yu, Yanfei;Tan, Zhongming;Chen, Long
关键词:Klebsiella pneumoniae; phage; depolymerase; K5; hypervirulent; capsule
-
Calmodulin-like protein MdCML15 interacts with MdBT2 to modulate iron homeostasis in apple
作者:Liu, Xiao-Juan;Liu, Xin;Zhao, Qiang;Dong, Yuan-Hua;Yao, Yu-Xin;You, Chun-Xiang;Kang, Hui;Wang, Xiao-Fei;Liu, Xiao-Juan;Xue, Yuan;Liu, Xin;Zhao, Qiang;Liu, Qiangbo
关键词: