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dc.contributor.authorVázquez, José Antonioes_ES
dc.contributor.authorCaprioni, Romaines_ES
dc.contributor.authorNogueira, Margaritaes_ES
dc.contributor.authorMenduiña, Aracelies_ES
dc.contributor.authorRamos, Patriciaes_ES
dc.contributor.authorPérez Martín, Ricardo Isaaces_ES
dc.date.accessioned2016-12-05T13:11:54Z-
dc.date.available2016-12-05T13:11:54Z-
dc.date.issued2016-
dc.identifier.citationBiochemical Engineering Journal 116:34-44 (2016)es_ES
dc.identifier.issn1369-703X-
dc.identifier.urihttp://hdl.handle.net/10261/141173-
dc.description11 páginas, 5 figuras, 6 tablases_ES
dc.description.abstractThe industrial production of chitin generates large volumes of protein effluents that need to be handled and depurated before discharge. The current study highlights the suitability of four effluents, derived from the chemical and enzymatic hydrolysis of Illex argentinus pen to produce β-chitin, as peptones for the growth and metabolite production of six bacteria with different nutrient requirements. Batch cultures were carried out determining the growths by dry weight and viable cell counts and modelling kinetics using the logistic equation. Two lactic acid bacteria were perfectly supported by alternative media formulated with chitin effluents and the results were better than those found in commercial ones. For the other four bacteria, the biomasses in chitin peptones were lower but the number of produced cells was similar to those defined using Marine medium (MM) and tryptone-soy broth (TSB). An economic assessment demonstrated the profitability achieved when commercial peptones are replaced by those generated from squid pen: reduction of costs by 6 times for lactic acid bacteria, 50-100 times for marine bacteria and 6–17 times for Gram (+) bacteriaes_ES
dc.description.sponsorshipThis research was funded by the projects MARMED 2011-1/164 (Atlantic Area Programme, EU), 0687_NOVOMAR_1_P (POCTEP Programme, EU) and iSEAS LIFE13 ENV/ES/000131 (LIFE+ Programme, EU)es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.isversionofPostprintes_ES
dc.rightsopenAccessen_EN
dc.subjectMicrobial growthes_ES
dc.subjectWaste-water treatmentes_ES
dc.subjectBoconversiones_ES
dc.subjectPeptoneses_ES
dc.subjectIllex argentinus pen by-productses_ES
dc.subjectChitin productiones_ES
dc.titleValorisation of effluents obtained from chemical and enzymatic chitin production of Illex argentinus pen by-products as nutrient supplements for various bacterial fermentationses_ES
dc.typeArtículoes_ES
dc.identifier.doi10.1016/j.bej.2015.12.012-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.bej.2015.12.012es_ES
dc.embargo.terms2018-12-15es_ES
dc.rights.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
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