The biomass to biofuels production process is green, sustainable, and an advanced technique to resolve the current environmental issues generated from fossil fuels. The production of biofuels from biomass is an enzyme mediated process, wherein β-glucosidase (BGL) enzymes play a key role in biomass hydrolysis by producing monomeric sugars from cellulose-based oligosaccharides. However, the production and availability of these enzymes realize their major role to increase the overall production cost of biomass to biofuels production technology. Therefore, the present review is focused on evaluating the production and efficiency of β-glucosidase enzymes in the bioconversion of cellulosic biomass for biofuel production at an industrial scale, providing its mechanism and classification. The application of BGL enzymes in the biomass conversion process has been discussed along with the recent developments and existing issues. Moreover, the production and development of microbial BGL enzymes have been explained in detail, along with the recent advancements made in the field. Finally, current hurdles and future suggestions have been provided for the future developments. This review is likely to set a benchmark in the area of cost effective BGL enzyme production, specifically in the biorefinery area.
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http://dx.doi.org/10.3390/biom9060220 | DOI Listing |
Molecules
November 2024
School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China.
(EF) is a traditional Chinese herbal medicine, and its primary bioactive ingredients, such as icariin, are flavonoid glycosides. A rare EF flavonoid, baohuoside I, exhibits superior bioactivities and enhanced bioavailability compared to its metabolic precursor icariin. The biotransformation of icariin to baohuoside I can be effectively and specifically achieved by β-glucosidases.
View Article and Find Full Text PDFBMC Vet Res
November 2024
National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Key Laboratory of Parasite and Vector Biology, Collaborating Center for Tropical Diseases, National Institute of Parasitic Diseases, Chinese Center for Diseases Control and Prevention (Chinese Center for Tropical Diseases Research), National Health Commission of the People's Republic of China (NHC), World Health Organization (WHO), National Center for International Research on Tropical Diseases, Shanghai, 200025, China.
Background: Giardia duodenalis (G. duodenalis) is a globally distributed zoonotic protozoan that parasitizes the small intestines of humans and various mammals, such as goats and sheep. The objective of this study was to establish a convenient, accurate, and specific method based on restriction fragment length polymorphism (RFLP) for genotyping assemblages A, B and E of G.
View Article and Find Full Text PDFData Brief
December 2024
College of General Education, Kookmin University, Seoul 02707, Republic of Korea.
β-Glucosidase (Bgl) is a biomass-degrading enzyme that hydrolyzes cellobiose and glucose-substituted polysaccharides into glucose, playing a crucial role in enzymatic saccharification during biofuel production. Despite the wealth of structural information available on Bgl, the molecular properties of the loops above the substrate-binding pocket remain unexplored. In previous study, to better understand the molecular functions of these loop regions, four crystal structures of Bgl (TsaBgl) were determined.
View Article and Find Full Text PDFInt J Mol Sci
September 2024
Laboratorio Enzimología, Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción 4070409, Chile.
Anthocyanins are bioactive compounds responsible for various physiological processes in plants and provide characteristic colors to fruits and flowers. Their biosynthetic pathway is well understood; however, the enzymatic degradation mechanism is less explored. Anthocyanase (β-glucosidase (BGL)), peroxidase (POD), and polyphenol oxidase (PPO) are enzymes involved in degrading anthocyanins in plants such as petunias, eggplants, and oranges.
View Article and Find Full Text PDFPhys Chem Chem Phys
October 2024
School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab for Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, P. R. China.
Bio-conversion of lignocellulosic biomass to bioethanol fuel is a highly desirable yet challenging objective because of the low catalytic activity and high cost of β-glucosidase (BGL). Recently, ZIF-8, an emerging organic porous material, has been proposed as a promising candidate for enzyme immobilization to improve associated activity and stability. However, the underlying interaction mechanism of binding BGL on the ZIF-8 surface is yet to be clarified.
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