Recent advances in bioethanol production from lignocelluloses: a comprehensive review with a focus on enzyme engineering and designer biocatalysts

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dc.contributor.authorLugani, Yogita
dc.contributor.authorRai, Rohit
dc.contributor.authorPrabhu, Ashish A.
dc.contributor.authorMaan, Poonam
dc.contributor.authorHans, Meenu
dc.contributor.authorKumar, Vinod
dc.contributor.authorKumar, Sachin
dc.contributor.authorChandel, Anuj K.
dc.contributor.authorSengar, R. S.
dc.date.accessioned2020-12-08T18:09:22Z
dc.date.available2020-12-08T18:09:22Z
dc.date.issued2020-12-01
dc.description.abstractMany countries have their biofuel policy programs in place as part of their overall strategy to achieve sustainable development. Among biofuels, bioethanol as a promising alternative to gasoline is of substantial interest. However, there is limited availability of a sufficient quantity of bioethanol to meet demands due to bottlenecks in the present technologies to convert non-edible feedstocks, including lignocelluloses. This review article presents and critically discusses the recent advances in the pretreatment of lignocellulosic biomass, with a focus on the use of green solvents, including ionic liquids and deep eutectic solvents, followed by enzymatic saccharification using auxiliary proteins for the efficient saccharification of pretreated biomass. Different techniques used in strain improvement strategies to develop hyper-producing deregulated lignocellulolytic strains are also compared and discussed. The advanced techniques employed for fermentation of mixed sugars contained in lignocellulosic hydrolysates for maximizing bioethanol production are summarized with an emphasis on pathway and transporters engineering for xylose assimilation. Further, the integration of different steps is suggested and discussed for efficient biomass utilization and improved ethanol yields and productivity.en_UK
dc.identifier.citationLugani Y, Rai R, Prabhu AA, et al., (2020) Recent advances in bioethanol production from lignocelluloses: a comprehensive review with a focus on enzyme engineering and designer biocatalysts. Biofuel Research Journal, Volume 7, Issue 4, 2020, pp. 1267-1295en_UK
dc.identifier.issn2292-8782
dc.identifier.urihttps://doi.org/10.18331/BRJ2020.7.4.5
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/16063
dc.language.isoenen_UK
dc.publisherGreen Wave Publishing of Canadaen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectIntegrated fermentationen_UK
dc.subjectTransporter engineeringen_UK
dc.subjectPathway engineeringen_UK
dc.subjectAuxiliary proteinsen_UK
dc.subjectEnzymatic saccharificatioen_UK
dc.subjectPretreatmenten_UK
dc.titleRecent advances in bioethanol production from lignocelluloses: a comprehensive review with a focus on enzyme engineering and designer biocatalystsen_UK
dc.typeArticleen_UK

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