Publication
Chitosan produced from Mucorales fungi using agroindustrial by-products and its efficacy to inhibit Colletotrichum species
dc.contributor.author | Bergera, Lúcia Raquel Ramos | |
dc.contributor.author | Stamford, Thayza Christina Montenegro | |
dc.contributor.author | Oliveira, Kataryne Árabe Rimáde | |
dc.contributor.author | Pessoa, Adjanede Miranda Pereira | |
dc.contributor.author | Lima, Marcos Antonio Barbosa de | |
dc.contributor.author | Pintado, Maria Manuela Estevez | |
dc.contributor.author | Câmara, Marcos Paz Saraiva | |
dc.contributor.author | Franco, Lucianade Oliveira | |
dc.contributor.author | Souza, Marciane Magnania Evandro Leite de | |
dc.contributor.author | Souza, Evandro Leite de | |
dc.date.accessioned | 2018-11-05T16:07:50Z | |
dc.date.available | 2018-11-05T16:07:50Z | |
dc.date.issued | 2018 | |
dc.description.abstract | This study evaluated corn steep liquor (CSL) and papaya peel juice (PPJ) in mixture as substrates for thecultivation (96 h, 28◦C, pH 5.6, 150 rpm) of Mucorales fungi for chitosan production, and determinedthe growth-inhibitory effect of the fungal chitosan (FuCS) obtained under optimized conditions againstphytopathogenic Colletotrichum species. All Mucorales fungi tested were capable of growing in CSL-PPJmedium, showing FuCS production in the range of 5.02 (Fennelomyces heterothalicus SIS 28) − 15.63 mg/g(Cunninghamella elegans SIS 41). Highest FuCS production (37.25 mg/g) was achieved when C. eleganswas cultivated in medium containing 9.43% CSL and 42.5% PPJ. FuCS obtained under these conditionsshowed a deacetylation degree of 86%, viscosity of 120 cP and molecular weight of 4.08 × 104g/mol.FuCS at 5000, 7500 and 10,000 ppm inhibited the growth of all Colletotrichum species tested. FuCS alsoinduced alterations in the morphology of C. fructicola hyphae. CSL-PPJ mixtures are suitable substratesfor the cultivation of Mucorales fungi for FuCS production. Chitosan from C. elegans cultivated in CSL-PPJmedium is effective in inhibiting phytopathogenic Colletotrichum species. | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | Berger, L.R.R., Stamford, T.C.M., Oliveira, K.Á.R., Pessoa, A.M.P., Lima, M.A.B., Pintado, M.E., … Souza, E.L. (2018). Chitosan produced from Mucorales fungi using agroindustrial by-products and its efficacy to inhibit Colletotrichum species. International Journal of Biological Macromolecules, 108, 635-641 | pt_PT |
dc.identifier.doi | 10.1016/j.ijbiomac.2017.11.178 | pt_PT |
dc.identifier.eid | 85037858492 | |
dc.identifier.eissn | 1879-0003 | |
dc.identifier.issn | 0141-8130 | |
dc.identifier.pmid | 29199126 | |
dc.identifier.uri | http://hdl.handle.net/10400.14/25950 | |
dc.identifier.wos | 000425071500075 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | Elsevier | pt_PT |
dc.subject | Agroindustrial by-products | pt_PT |
dc.subject | Fungal chitosan | pt_PT |
dc.subject | Antifungal effects | pt_PT |
dc.title | Chitosan produced from Mucorales fungi using agroindustrial by-products and its efficacy to inhibit Colletotrichum species | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F50016%2F2013/PT | |
oaire.citation.endPage | 641 | |
oaire.citation.startPage | 635 | |
oaire.citation.title | International Journal of Biological Macromolecules | pt_PT |
oaire.citation.volume | 108 | |
oaire.fundingStream | 5876 | |
person.familyName | Stamford | |
person.familyName | Pintado | |
person.givenName | Thayza Christina Montenegro | |
person.givenName | Maria Manuela | |
person.identifier | 828794 | |
person.identifier | 456608 | |
person.identifier.ciencia-id | 2F13-AAE0-3405 | |
person.identifier.orcid | 0000-0001-8544-5057 | |
person.identifier.orcid | 0000-0002-0760-3184 | |
person.identifier.rid | F-5696-2013 | |
person.identifier.scopus-author-id | 15830694200 | |
person.identifier.scopus-author-id | 7004483898 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
rcaap.rights | restrictedAccess | pt_PT |
rcaap.type | article | pt_PT |
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