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Nitrate of 2,6-diacetylpyridine-bis(picolinoylhydrazone)-bis(aqua)iron(III)–hydrate(1/2,5) with stimulating properties on synthesis of exocellular lipase in fungal strain Rhizopus arrhizus CNMN FD 03 and nutrient medium for cultivation

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dc.contributor.author DANILESCU, Olga
dc.contributor.author BULHAC, Ion
dc.contributor.author COCU, Maria
dc.contributor.author BOUROSH, Pavlina
dc.contributor.author CILOCI, Alexandra
dc.contributor.author CLAPCO, Steliana
dc.contributor.author LABLIUC, Svetlana
dc.contributor.author MATROI, Alexandra
dc.date.accessioned 2024-02-15T09:47:02Z
dc.date.available 2024-02-15T09:47:02Z
dc.date.issued 2021
dc.identifier.citation DANILESCU, Olga et al. Nitrate of 2,6-diacetylpyridine-bis(picolinoylhydrazone)-bis(aqua)iron(III)–hydrate(1/2,5) with stimulating properties on synthesis of exocellular lipase in fungal strain Rhizopus arrhizus CNMN FD 03 and nutrient medium for cultivation. In: The 25th international exhibition of inventions INVENTICA 2021, Iasi, Romania, 2021, p. 300. ISSN:1844-7880. en_US
dc.identifier.issn 1844-7880
dc.identifier.uri http://repository.utm.md/handle/5014/26409
dc.description Patent application No. a 2021 0014, 29.03.2021. Biotechnology; Industrial Microbiology en_US
dc.description.abstract Conform invenției, se revendică compusul coordinativ mononuclear nitrat de 2,6-diacetilpiridină-bis-(picolinoil hidrazonă)-bis-(aqua)fier(III) – apă (1/2,5) cu formula [Fe(H2L)(H2O)2](NO3)3∙2,5H2O, unde H2L reprezintă 2,6- diacetylpyridină bis(picolinoylhydrazonă). Se revendică și mediul nutritiv nou pentru cultivarea submersă a tulpinii de fungi Rhizopus arrhizus CNMN FD 03 în componența căruia se include suplimentar, în calitate de stimulator al biosintezei lipazelor exocelulare compusul coordinativ revendicat, în următorul raport cantitativ al componentelor (g): făină de soia – 35,0; (NH4)2SO4 – 1,0; KH2PO4 – 5,0; [Fe(H2L)(H2O)2](NO3)3∙2,5H2O – 0,005…0,015; apă potabilă – până la 1 L; pH inițial – 8. Biostimulatorul asigură sporirea biosintezei lipazelor cu 17,4...82,7% și reducerea duratei de cultivare a producătorului cu 24 h. en_US
dc.description.abstract According to the invention, a novel coordination compound of 2,6-diacetylpyridine-bis(picolinoylhydrazone)-bis(aqua)iron(III)– hydrate(1/2,5) with the formula [Fe(H2L)(H2O)2](NO3)3∙2,5H2O, where H2L represents 2,6- diacetylpyridine bis(picolinoylhydrazone), is claimed. A nutrient medium is claimed, for submerged cultivation of Rhizopus arrhizus CNMN FD 03 fungal strain containing soy flour, (NH4)2SO4, KH2PO4, water and the above-mentioned stimulant in the following quantitative ratio of components (g): soy flour – 35,0; (NH4)2SO4 – 1,0; KH2PO4 – 5,0; [Fe(H2L)(H2O)2](NO3)3∙2,5H2O – 0,005…0,015; potable water – up to 1 L. pH l – 8. The biostimulator ensures the increasing of lipases biosynthesis by 17,4...82,7% and reduction of duration of cultivation of producer by 24 h. en_US
dc.language.iso en en_US
dc.publisher Technical University "Gheorghe Asachi" of Iași en_US
dc.relation.ispartofseries International exhibition of inventions, INVENTICA;25th ed., Iasi, Romania, 2021
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject invenții en_US
dc.subject inventions en_US
dc.subject tulpină de fungi en_US
dc.subject Rhizopus arrhizus CNMN FD 03 en_US
dc.subject fungal strains en_US
dc.subject lipolytic enzymes en_US
dc.subject lipases biosynthesis en_US
dc.subject mediu nutritiv en_US
dc.title Nitrate of 2,6-diacetylpyridine-bis(picolinoylhydrazone)-bis(aqua)iron(III)–hydrate(1/2,5) with stimulating properties on synthesis of exocellular lipase in fungal strain Rhizopus arrhizus CNMN FD 03 and nutrient medium for cultivation en_US
dc.type Article en_US


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  • 2021
    The 25th International Exhiibiitiion of Inventiions, 23rd - 25th June

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