Facultatea de Biologie și Geoştiinţe / Faculty of Biology and Geosciences

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Author: search.filters.author.Zosim, LilianaSubject: search.filters.subject.cianobacteria Spirulina platensis

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    STUDIUL ACUMULĂRII CUPRULUI LA CULTIVAREA CIANOBACTERIEI SPIRULINA PLATENSIS ÎN PREZENŢA COMPUŞILOR COORDINATIVI AI Cu(II)
    (CEP USM, 2009) Rudic, Valeriu; Batîr, Ludmila; Bulimaga, Valentina; Zosim, Liliana; Elenciuc, Daniela; Gulea, Aurelian; Ţapcov, Victor
    The acumulation of copper in biomass of cyanobacteria Spirulina platensis CNM - CB – 02 at the cultivation in the presence of coordination compounds of Cu (II) has been determined. Bioaccumulation of copper depends on the nature of ligands of the compounds. It was established that compounds [CuL2(Sfz)3H2O] and [Cu(L-2H)] contribute to the increasing of copper content in the biomass of spirulina in 2,94 – 3,42 times compared to the reference sample.
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    MODIFICAREA COMPONENŢEI CALITATIVE A PROTEINELOR LA CIANOBACTERIA SPIRULINA PLATENSIS CULTIVATĂ ÎN PREZENŢA UNOR COMPUŞI COORDINATIVI AI CR(III)
    (CEP USM, 2008) Rudic, Valeriu; Bulimaga, Valentina; Ciumac, Daniela; Zosim, Liliana; Chiriac, Tatiana; Efremova, Nadejda
    SDS-electrophoresis of polypeptide chains of total protein fraction obtained from Spirulina cultivated in the presence of Cr(III) coordination compounds have been carried out. New bands with apparent molecular mass 60, 4 kDa and 66, 7 kDa have been detected in the presence of Cr(III) coordination compounds.
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    PROCEDEU INOVATIV DE SPORIRE A CONTINUTULUI DE POLIZAHARIDE ACIDE LA CIANOBACTERIA SPIRULINA PLATENSIS
    (Agentia de Stat pentru Proprietatea Intelectuala a Republicii Moldova (AGEPI), 2019) Zosim, Liliana; Bulimaga, Valentina; Rudic, Valeria; Gulea, Aurelian; Țapcov, Victor
    A fost elaborat un procedeu inovativ de sporire a conţinutului de polizaharide acide la cianobacteria Spirulina platensis, cultivată în prezenţa compusului coordinativ (PPh4)2[Mo2O2S2(IDA)2].2,8H2O. A fost propusă schema integrală de realizare a procedeului de cultivare a spirulinei şi de obţinere a polizaharidelor din biomasă