Active Biopolymeric Films Inoculated with Bdellovibrio bacteriovorus, a Predatory Bacterium

AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:30:08Z
Fecha de publicación2021-01-01
ResumenThe objective of the present work was to evaluate novel active films made with biopolymeric matrices as carriers of a living Bdellovibrio bacteriovorus HD100 strain, a predatory bacterium with antimicrobial potentials against pathogens. Biopolymer films were prepared by a casting method using the following mixtures: collagen/sodium alginate/sorbitol (CA-S), collagen/sodium alginate/glycerol (CA-G), and tapioca starch/sodium alginate/glycerol (StA-G). The effects of the film formulations on the viability of the B. bacteriovorus was investigated by using Fourier Transform Infrared (FTIR) spectroscopy, Differential Scanning Calorimetry (DSC), and Scanning Electron Microscopy (SEM). SEM showed that Bdellovibrio bacteriovorus morphology was not altered in the polymeric films. FTIR spectroscopy provided information about the structural composition of the films. CA-S showed less reduction in the viability of B. bacteriovorus after its entrapment; thus, CA-S proved to be a better agent for the immobilization and preservation of B. bacteriovorus to enhance its predatory activities during application against Escherichia coli.es_ES
Doihttps://doi.org/10.3390/coatings11050605es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/2101
Idiomaeses_ES
EditorialMDPI AGes_ES
RelaciónCoatingses_ES
URL relacionadohttps://doi.org/10.3390/coatings11050605es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteCoatings
TítuloActive Biopolymeric Films Inoculated with Bdellovibrio bacteriovorus, a Predatory Bacteriumes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorSáenz-Santos, Christian Mariel
AutorOyedara, Omotayo Opemipo
AutorGarcía-Tejeda, Yunia Verónica
AutorRomero-Bastida, Claudia A.
AutorGarcía-Oropesa, Esperanza Milagros
AutorVillalobo, Eduardo
AutorRodríguez-Pérez, Mario A.
AutorSáenz-Santos, Christian Marieles_ES
AutorOyedara, Omotayo Opemipoes_ES
AutorGarcía-Tejeda, Yunia Verónicaes_ES
AutorRomero-Bastida, Claudia A.es_ES
AutorGarcía-Oropesa, Esperanza Milagroses_ES
AutorVillalobo, Eduardoes_ES
AutorRodríguez-Pérez, Mario A.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número5es_ES
Rango de páginas605es_ES
URL relacionadahttps://doi.org/10.3390/coatings11050605
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen11es_ES

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