{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T04:18:11Z","timestamp":1777522691874,"version":"3.51.4"},"reference-count":40,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2021,3,7]],"date-time":"2021-03-07T00:00:00Z","timestamp":1615075200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100010665","name":"H2020 Marie Sk\u0142odowska-Curie Actions","doi-asserted-by":"publisher","award":["867473"],"award-info":[{"award-number":["867473"]}],"id":[{"id":"10.13039\/100010665","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["UIDB\/04730\/2020"],"award-info":[{"award-number":["UIDB\/04730\/2020"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["UIDB\/0051\/2020"],"award-info":[{"award-number":["UIDB\/0051\/2020"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Catalysts"],"abstract":"<jats:p>The saccharification of sugarcane bagasse by enzymatic hydrolysis is one of the most promising processes for obtaining fermentable sugar to be used in the production of second-generation ethanol. The objective of this work was to study the immobilization and stabilization of two commercial enzymes: Endocellulase (E-CELBA) in dextran coated iron oxide magnetic nanoparticles activated with aldehyde groups (DIOMNP) and \u03b2-glucosidase (E-BGOSPC) in glyoxyl agarose (GLA) so that their immobilized derivatives could be applied in the saccharification of pretreated sugarcane bagasse. This was the first time that the pretreated sugarcane bagasse was saccharified by cascade reaction using a endocellulase immobilized on dextran coated Fe2O3 with aldehyde groups combined with a \u03b2-glucosidase immobilized on glyoxyl agarose. Both enzymes were successfully immobilized (more than 60% after reduction with sodium borohydride) and presented higher thermal stability than free enzymes at 60, 70, and 80 \u00b0C. The enzymatic hydrolysis of the sugarcane bagasse was carried out with 15 U of each enzyme per gram of bagasse in a solid-liquid ratio of 1:20 for 48 h at 50 \u00b0C. Under these conditions, 39.06 \u00b1 1.18% of the cellulose present in the pretreated bagasse was hydrolyzed, producing 14.11 \u00b1 0.47 g\/L of reducing sugars (94.54% glucose). In addition, DIOMNP endo-cellulase derivative maintained 61.40 \u00b1 1.17% of its enzymatic activity after seven reuse cycles, and GLA \u03b2-glucosidase derivative maintained up to 58.20 \u00b1 1.55% of its enzymatic activity after nine reuse cycles.<\/jats:p>","DOI":"10.3390\/catal11030340","type":"journal-article","created":{"date-parts":[[2021,3,7]],"date-time":"2021-03-07T20:20:43Z","timestamp":1615148443000},"page":"340","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Sugarcane Bagasse Saccharification by Enzymatic Hydrolysis Using Endocellulase and \u03b2-glucosidase Immobilized on Different Supports"],"prefix":"10.3390","volume":"11","author":[{"given":"Wilson G.","family":"Morais Junior","sequence":"first","affiliation":[{"name":"CIETI, School of Engineering (ISEP), Polytechnic of Porto (P.Porto), R. Dr. Ant\u00f3nio Bernardino de Almeida, 4249-015 Porto, Portugal"}]},{"given":"Th\u00e1lyta F.","family":"Pacheco","sequence":"additional","affiliation":[{"name":"EMBRAPA Agroenergy, Parque Esta\u00e7\u00e3o Biol\u00f3gica, 70770-901 Bras\u00edlia, Brasil"}]},{"given":"Shipeng","family":"Gao","sequence":"additional","affiliation":[{"name":"Departamento de Biocat\u00e1lisis, Instituto de Cat\u00e1lisis y Petroleoqu\u00edmica (CSIC), Calle Marie Curie, 28049 Madrid, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2053-4715","authenticated-orcid":false,"given":"Pedro A.","family":"Martins","sequence":"additional","affiliation":[{"name":"Departamento de Biocat\u00e1lisis, Instituto de Cat\u00e1lisis y Petroleoqu\u00edmica (CSIC), Calle Marie Curie, 28049 Madrid, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1627-6522","authenticated-orcid":false,"given":"Jos\u00e9 M.","family":"Guis\u00e1n","sequence":"additional","affiliation":[{"name":"Departamento de Biocat\u00e1lisis, Instituto de Cat\u00e1lisis y Petroleoqu\u00edmica (CSIC), Calle Marie Curie, 28049 Madrid, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2185-6401","authenticated-orcid":false,"given":"N\u00eddia S.","family":"Caetano","sequence":"additional","affiliation":[{"name":"CIETI, School of Engineering (ISEP), Polytechnic of Porto (P.Porto), R. Dr. Ant\u00f3nio Bernardino de Almeida, 4249-015 Porto, Portugal"},{"name":"LEPABE-Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering of University of Porto (FEUP), R. Dr. Roberto Frias, 4200-465 Porto, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2021,3,7]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"330","DOI":"10.1016\/j.rser.2017.05.225","article-title":"Recent advances in second generation bioethanol production: An insight to pretreatment, saccharification and fermentation processes","volume":"80","author":"Rastogi","year":"2017","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Nunes, L.J.R., Loureiro, L.M.E.F., S\u00e1, L.C.R., and Silva, H.F.C. (2020). Sugarcane Industry Waste Recovery: A Case Study Using Thermochemical Conversion Technologies to Increase Sustainability. Appl. 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