Mycelial Growth and Enzymatic Activities of Fungi Isolated from Recycled Paper Wastes Grown on Di (2-ethylhexyl) phthalate

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:42Z
Fecha de publicación2015-01-01
ResumenPhthalate esters are often discharged into the ecosystem by paper and plastic industries during manufacturing processes, contributing to environmental pollution. Di (2-ethylhexyl) phthalate (DEHP) is a plasticizer widely used in the manufacture of plastics that imparts flexibility to polyvinyl chloride resins. This is an endocrine-disrupting compound that could lead to cancer. Filamentous fungi were isolated from mixed pulp waste in a paper recycling facility. Ribosomal DNA internal transcribed spacers sequencing were performed, which allowed for the identification of the fungal species of the isolates as Neurospora sitophila, Fusarium culmorum, Trichoderma atroviride, Hypocrea lixii, and Trichoderma harzianum. Radial growth rate (u(r)), mycelial biomass, and laccase and esterase activities of the fungal isolates in media containing different concentrations of DEHP (0, 500, 750, 1,000, 1,200, and 1,500 mg/l) were carried out. The highest ur was shown by N. sitophila in the medium added with 1,500 mg of DEHP/1. The largest mycelial biomass was produced by F culmorum, T atroviride, H. lixii, and T harzianum in the medium containing 1,500 mg of DEHP/1. F culmorum and T harzianum had higher esterase activity than laccase activity in all the media tested. This study demonstrates that fungi isolated from the recycled paper wastes in a paper industry were capable of utilizing DEEP as the sole carbon source. These fungal isolates can be used for the bioremediation of DEHP-contaminated sites.es_ES
Doihttps://doi.org/10.15244/pjoes/58808es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4513
Idiomaenes_ES
EditorialHARDes_ES
RelaciónPolish Journal of Environmental Studieses_ES
URL relacionadohttps://doi.org/10.15244/pjoes/58808es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuentePolish Journal of Environmental Studies
Palabra clavedi (2-etylhexyl) phthalatees_ES
Palabra claveesterasees_ES
Palabra clavefilamentous fungies_ES
Palabra clavelaccasees_ES
Palabra clavemolecular identificationes_ES
TítuloMycelial Growth and Enzymatic Activities of Fungi Isolated from Recycled Paper Wastes Grown on Di (2-ethylhexyl) phthalatees_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorAguilar-Alvarado, Yahayra
Autordel Rosario Baez-Sanchez, Maria
AutorClaudio Martinez-Carrera, Daniel
AutorAhuactzin-Perez, Miriam
AutorCuamatzi-Munoz, Martin
AutorSanchez, Carmen
AutorAguilar-Alvarado, Yahayraes_ES
Autordel Rosario Baez-Sanchez, Mariaes_ES
AutorClaudio Martinez-Carrera, Danieles_ES
AutorAhuactzin-Perez, Miriames_ES
AutorCuamatzi-Munoz, Martines_ES
AutorSanchez, Carmenes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número5es_ES
Rango de páginas1897-1902es_ES
URL relacionadahttps://doi.org/10.15244/pjoes/58808
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen24es_ES

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