Literature DB >> 29486409

Characterization of Enterococcus faecalis JF85 and Enterococcus faecium Y83 isolated from Tibetan yak (Bos grunniens) for ensiling Pennisetum sinese.

Junfeng Li1, Xianjun Yuan1, Seare T Desta1, Zhihao Dong1, Wazha Mugabe1, Tao Shao2.   

Abstract

Two bacteria strains with cellulolytic potential isolated from Tibetan yak (Bos grunniens) rumen were identified as Enterococcus faecalis (JF85) and Enterococcus faecium (Y83). Isolates grow well within a range of temperature 15 to 55 °C and pH 3.0-7.0, respectively. Two strains were inoculated with or without Lactobacillus plantarum (Lp) to Pennisetum sinese silage for 90 days. All inoculants increased lactic acid content, decreased pH and lignocellulose contents compared with silage without additives (control). The lowest pH, highest lactic acid and largest reduction in lignocellulose contents were observed in JF85+Lp and Y83+Lp silages. Isolates alone or in combination with Lp significantly increased WSC, mono- and disaccharides contents as compared to the control. Combined addition efficiently improved enzymatic hydrolysis of Pennisetum sinese silage, indicated by higher glucose yield and cellulose convertibility. Pennisetum sinese ensiled with combined additives is a suitable storage and pretreatment method prior to sugars production from energy crop.
Copyright © 2018 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  Cellulolytic bacteria; Enzymatic hydrolysis; Lactobacillus plantarum; Pennisetum sinese; Silage

Mesh：

Year:  2018        PMID： 29486409     DOI： 10.1016/j.biortech.2018.02.070

Source DB:  PubMed          Journal:  Bioresour Technol        ISSN： 0960-8524            Impact factor:   9.642


  9 in total

1.  Silage fermentation characteristics and microbial diversity of alfalfa (Medicago sativa L.) in response to exogenous microbiota from temperate grasses.

Authors:  Siran Wang; Junfeng Li; Jie Zhao; Zhihao Dong; Dong Dong; Tao Shao
Journal:  World J Microbiol Biotechnol       Date:  2021-10-22       Impact factor: 3.312

2.  Purification and biochemical characterization of a new thermostable laccase from Enterococcus faecium A2 by a three-phase partitioning method and investigation of its decolorization potential.

Authors:  Aybuke Birge; Esra Aygun Alcicek; Mustafa Ozkan Baltaci; Melda Sisecioglu; Ahmet Adiguzel
Journal:  Arch Microbiol       Date:  2022-07-30       Impact factor: 2.667

3.  Utilization of lignocellulosic biofuel conversion residue by diverse microorganisms.

Authors:  Caryn S Wadler; John F Wolters; Nathaniel W Fortney; Kurt O Throckmorton; Yaoping Zhang; Caroline R Miller; Rachel M Schneider; Evelyn Wendt-Pienkowski; Cameron R Currie; Timothy J Donohue; Daniel R Noguera; Chris Todd Hittinger; Michael G Thomas
Journal:  Biotechnol Biofuels Bioprod       Date:  2022-06-24

4.  Effects of additives on the fermentation quality, in vitro digestibility and aerobic stability of mulberry (Morus alba L.) leaves silage.

Authors:  Zhihao Dong; Siran Wang; Jie Zhao; Junfeng Li; Tao Shao
Journal:  Asian-Australas J Anim Sci       Date:  2019-10-21       Impact factor: 2.509

5.  Bacterial communities associated with silage of different forage crops in Malaysian climate analysed using 16S amplicon metagenomics.

Authors:  Nur Elina Abdul Mutalib; Chun Keat Tan; Minhalina Badrul Hisham; Amalia Mohd Hashim; Nursyuhaida Mohd Hanafi; Norafizah Abdul Rahman; Muhamad Hazim Nazli; Nur Fatihah Mohd Yusoff
Journal:  Sci Rep       Date:  2022-05-02       Impact factor: 4.996

6.  Effects of Cellulase and Lactiplantibacillus plantarum on the Fermentation Parameters, Nutrients, and Bacterial Community in Cassia alata Silage.

Authors:  Zhenyu Xian; Jiaqi Wu; Ming Deng; Meng Wang; Hanchen Tian; Dewu Liu; Yaokun Li; Guangbin Liu; Baoli Sun; Yongqing Guo
Journal:  Front Microbiol       Date:  2022-07-07       Impact factor: 6.064

7.  Effects of Different Concentrations of Lactobacillus plantarum and Bacillus licheniformis on Silage Quality, In Vitro Fermentation and Microbial Community of Hybrid Pennisetum.

Authors:  Yanchen Zhu; Haoming Xiong; Zhiying Wen; Hanchen Tian; Yiye Chen; Longfei Wu; Yongqing Guo; Baoli Sun
Journal:  Animals (Basel)       Date:  2022-07-07       Impact factor: 3.231

8.  Exploring the Epiphytic Microbial Community Structure of Forage Crops: Their Adaptation and Contribution to the Fermentation Quality of Forage Sorghum during Ensiling.

Authors:  Mudasir Nazar; Muhammad Wajid Ullah; Siran Wang; Jie Zhao; Zhihao Dong; Junfeng Li; Niaz Ali Kaka; Tao Shao
Journal:  Bioengineering (Basel)       Date:  2022-08-30

9.  Effects of applying cellulase and starch on the fermentation characteristics and microbial communities of Napier grass (Pennisetum purpureum Schum.) silage.

Authors:  Guoqiang Zhao; Hao Wu; Li Li; Jiajun He; Zhichao Hu; Xinjian Yang; Xiangxue Xie
Journal:  J Anim Sci Technol       Date:  2021-11-30
  9 in total

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