Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies
Corn cobs (CCs) are abundant xylan-rich agricultural wastes. Here, we compared CCs XOS yields obtained via two different pretreatment routs, alkali and hydrothermal, using a set of recombinant endo- and exo-acting enzymes from GH10 and GH11 families, which have different restrictions for xylan subst...
| Autores principales: | , , , , , , , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2025
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/23242 https://www.sciencedirect.com/science/article/pii/S0144861722010797 https://doi.org/10.1016/j.carbpol.2022.120174 |
| _version_ | 1855487092534018048 |
|---|---|
| author | Capetti, Caio Arnoldi Pellegrini, Vanessa Espirito Santo, Melissa Cortez, Anelyse Abreu Falvo, Maurício da Silva Curvelo, Antonio Aprigio Campos, Eleonora Filgueiras, Jefferson Gonçalves Guimaraes, Francisco E.G. Azevedo, Eduardo R. de Polikarpov, Igor |
| author_browse | Arnoldi Pellegrini, Vanessa Azevedo, Eduardo R. de Campos, Eleonora Capetti, Caio Cortez, Anelyse Abreu Espirito Santo, Melissa Falvo, Maurício Filgueiras, Jefferson Gonçalves Guimaraes, Francisco E.G. Polikarpov, Igor da Silva Curvelo, Antonio Aprigio |
| author_facet | Capetti, Caio Arnoldi Pellegrini, Vanessa Espirito Santo, Melissa Cortez, Anelyse Abreu Falvo, Maurício da Silva Curvelo, Antonio Aprigio Campos, Eleonora Filgueiras, Jefferson Gonçalves Guimaraes, Francisco E.G. Azevedo, Eduardo R. de Polikarpov, Igor |
| author_sort | Capetti, Caio |
| collection | INTA Digital |
| description | Corn cobs (CCs) are abundant xylan-rich agricultural wastes. Here, we compared CCs XOS yields obtained via two different pretreatment routs, alkali and hydrothermal, using a set of recombinant endo- and exo-acting enzymes from GH10 and GH11 families, which have different restrictions for xylan substitutions. Furthermore, impacts of the pretreatments on chemical composition and physical structure of the CCs samples were evaluated. We demonstrated that alkali pretreatment route rendered 59 mg of XOS per gram of initial biomass, while an overall XOS yield of 115 mg/g was achieved via hydrothermal pretreatment using a combination of GH10 and GH11 enzymes. These results hold a promise of ecologically sustainable enzymatic valorization of CCs via “green” and sustainable XOS production. |
| format | Artículo |
| id | INTA23242 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA232422025-07-30T17:25:57Z Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies Capetti, Caio Arnoldi Pellegrini, Vanessa Espirito Santo, Melissa Cortez, Anelyse Abreu Falvo, Maurício da Silva Curvelo, Antonio Aprigio Campos, Eleonora Filgueiras, Jefferson Gonçalves Guimaraes, Francisco E.G. Azevedo, Eduardo R. de Polikarpov, Igor Maize cobs Hydrothermal activity Alkali treatment Enzyme activity Coronta de maíz Actividad hidrotermal Tratamiento alcalino Actividad enzimática Xylooligosaccharides Xylanase Xylosidase Pretreatment Pretratamiento Corn cobs (CCs) are abundant xylan-rich agricultural wastes. Here, we compared CCs XOS yields obtained via two different pretreatment routs, alkali and hydrothermal, using a set of recombinant endo- and exo-acting enzymes from GH10 and GH11 families, which have different restrictions for xylan substitutions. Furthermore, impacts of the pretreatments on chemical composition and physical structure of the CCs samples were evaluated. We demonstrated that alkali pretreatment route rendered 59 mg of XOS per gram of initial biomass, while an overall XOS yield of 115 mg/g was achieved via hydrothermal pretreatment using a combination of GH10 and GH11 enzymes. These results hold a promise of ecologically sustainable enzymatic valorization of CCs via “green” and sustainable XOS production. Instituto de Biotecnología Fil: Capetti, Caio. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: Arnoldi Pellegrini, Vanessa. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: Espirito Santo, Melissa. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: Cortez, Anelyse Abreu. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: Falvo, Maurício. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: da Silva Curvelo, Antonio Aprigio. Universidade de São Paulo. Instituto de Química de São Carlos; Brasil Fil: Campos, Eleonora. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina Fil: Campos, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina Fil: Filgueiras, Jefferson Gonçalves. Universidade Federal Fluminense. Instituto de Química; Brasil Fil: Filgueiras, Jefferson Gonçalves. Universidade Federal do Rio de Janeiro. Instituto de Física; Brasil Fil: Guimaraes, Francisco E.G. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: Azevedo, Eduardo R. de. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil Fil: Polikarpov, Igor. Universidade de São Paulo. Instituto de Física de São Carlos; Brasil 2025-07-30T17:16:49Z 2025-07-30T17:16:49Z 2023-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/23242 https://www.sciencedirect.com/science/article/pii/S0144861722010797 1879-1344 https://doi.org/10.1016/j.carbpol.2022.120174 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Elsevier Carbohydrate Polymers 299 : 120174 (January 2023) |
| spellingShingle | Maize cobs Hydrothermal activity Alkali treatment Enzyme activity Coronta de maíz Actividad hidrotermal Tratamiento alcalino Actividad enzimática Xylooligosaccharides Xylanase Xylosidase Pretreatment Pretratamiento Capetti, Caio Arnoldi Pellegrini, Vanessa Espirito Santo, Melissa Cortez, Anelyse Abreu Falvo, Maurício da Silva Curvelo, Antonio Aprigio Campos, Eleonora Filgueiras, Jefferson Gonçalves Guimaraes, Francisco E.G. Azevedo, Eduardo R. de Polikarpov, Igor Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies |
| title | Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies |
| title_full | Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies |
| title_fullStr | Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies |
| title_full_unstemmed | Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies |
| title_short | Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies |
| title_sort | enzymatic production of xylooligosaccharides from corn cobs assessment of two different pretreatment strategies |
| topic | Maize cobs Hydrothermal activity Alkali treatment Enzyme activity Coronta de maíz Actividad hidrotermal Tratamiento alcalino Actividad enzimática Xylooligosaccharides Xylanase Xylosidase Pretreatment Pretratamiento |
| url | http://hdl.handle.net/20.500.12123/23242 https://www.sciencedirect.com/science/article/pii/S0144861722010797 https://doi.org/10.1016/j.carbpol.2022.120174 |
| work_keys_str_mv | AT capetticaio enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT arnoldipellegrinivanessa enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT espiritosantomelissa enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT cortezanelyseabreu enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT falvomauricio enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT dasilvacurveloantonioaprigio enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT camposeleonora enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT filgueirasjeffersongoncalves enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT guimaraesfranciscoeg enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT azevedoeduardorde enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies AT polikarpovigor enzymaticproductionofxylooligosaccharidesfromcorncobsassessmentoftwodifferentpretreatmentstrategies |