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Evaluation of the effect of feruloyl esterase-producing Lactobacillus plantarum and cellulase pretreatments on lignocellulosic degradation and cellulose conversion of co-ensiled corn stalk and potato pulp
Xu, Dongmei1,2; Ding, Zitong1,2; Bai, Jie1,2; Ke, Wencan1,2; Zhang, Yixin1,2; Li, Fuhou1,2; Guo, XS(郭旭生)1,2
2020-08-01
Source PublicationBioresource Technology
ISSN09608524
Volume310
AbstractThe effects of feruloyl esterase-producing Lactobacillus plantarum A1, cellulase, or their combination on the fermentation characteristics, carbohydrate composition, and enzymatic hydrolysis of mixed corn stalk and potato pulp silage were investigated. Two mixture ratios were used: a weight ratio of rehydrated corn stalk to potato pulp of 35:1 (HD) and a weight ratio of dry corn stalk to potato pulp of 5:11 (LD). No advantage was observed with the addition of strain A1 alone for lignocellulosic degradation and cellulose conversion, while its combination with cellulase enhanced the lignocellulosic degradation and preserved more fermentable carbohydrates in co-ensiled corn stalk and potato pulp. The enzymatic hydrolysis results indicated a potential benefit of pretreatment for biogas production, as the co-ensiled HD ratio mixture without additive treatment showed high glucose yield after enzymatic hydrolysis following 60 d of fermentation. © 2020 Elsevier Ltd
KeywordBacilli Carbohydrates Esters Fermentation Lignocellulosic biomass MixturesBiogas production Carbohydrate compositions Cellulose conversion Fermentable carbohydrate Feruloyl esterase Lactobacillus plantarum Potential benefits Pre-treatments
PublisherElsevier Ltd
DOI10.1016/j.biortech.2020.123476
Indexed ByEI
Language英语
EI Accession Number20201908641949
EI KeywordsEnzymatic hydrolysis
EI Classification Number461.9 Biology ; 804.1 Organic Compounds
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/440409
Collection生命科学学院
Corresponding AuthorGuo, Xusheng
Affiliation1.State Key Laboratory of Grassland and Agro-ecosystems, School of Life Sciences, Lanzhou University, Lanzhou; 730000, China;
2.Probiotics and Biological Feed Research Center, Lanzhou University, Lanzhou; 730000, China
First Author AffilicationSchool of Life Sciences;  Lanzhou University
Corresponding Author AffilicationSchool of Life Sciences;  Lanzhou University
Recommended Citation
GB/T 7714
Xu, Dongmei,Ding, Zitong,Bai, Jie,et al. Evaluation of the effect of feruloyl esterase-producing Lactobacillus plantarum and cellulase pretreatments on lignocellulosic degradation and cellulose conversion of co-ensiled corn stalk and potato pulp[J]. Bioresource Technology,2020,310.
APA Xu, Dongmei.,Ding, Zitong.,Bai, Jie.,Ke, Wencan.,Zhang, Yixin.,...&Guo, Xusheng.(2020).Evaluation of the effect of feruloyl esterase-producing Lactobacillus plantarum and cellulase pretreatments on lignocellulosic degradation and cellulose conversion of co-ensiled corn stalk and potato pulp.Bioresource Technology,310.
MLA Xu, Dongmei,et al."Evaluation of the effect of feruloyl esterase-producing Lactobacillus plantarum and cellulase pretreatments on lignocellulosic degradation and cellulose conversion of co-ensiled corn stalk and potato pulp".Bioresource Technology 310(2020).
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