Search Results - "Dumitriu, S."

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    Inclusion and release of proteins from polysaccharide-based polyion complexes by Dumitriu, Severian, Chornet, Esteban

    Published in Advanced drug delivery reviews (04-05-1998)
    “…The notion of a polyelectrolyte complex is well established for the complexation of two polymers one anionic, the other cationic. Electronic microscopy studies…”
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    Lipase Immobilization into Porous Chitoxan Beads: Activities in Aqueous and Organic Media and Lipase Localization by Magnin, D., Dumitriu, S., Magny, P., Chornet, E.

    Published in Biotechnology progress (01-07-2001)
    “…Lipases were noncovalently immobilized in Chitoxan, a polyionic hydrogel obtained by complexation between chitosan and xanthan. The properties of free and…”
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    Gingival overgrowth as secondary effect of calcium channel blockers administration. A case report by Mironiuc-Cureu, M, Dumitriu, A S, Gheorghiu, I M, Stoian, I M

    Published in Journal of medicine and life (15-06-2014)
    “…Gingival overgrowth is, among other things, a side effect of the administration of dihydropyridine antihypertensives, generally associated with irritant…”
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    Immobilization of Xylanase in Chitosan−Xanthan Hydrogels by Dumitriu, Severian, Chornet, Esteban

    Published in Biotechnology progress (1997)
    “…endo‐1,4‐β‐Xylanase (E.C. 3.2.1.8) has been immobilized in hydrogel beads prepared by complexation between chitosan and xanthan. The enzyme immobilization…”
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    Immobilization of Enzymes into a Polyionic Hydrogel: ChitoXan by Magnin, D., Dumitriu, S., Chornet, E.

    “…Three enzymes were immobilized onto polyionic hydrogel, ChitoXan, obtained by complexation between chitosan and xanthan. The biocatalysts used were two…”
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    Bioactive polymers 53: synthesis of poly(vinyl alcohol) and nalidixic acid based pro-drugs by Dumitriu, S, Blascu, V

    Published in Journal of biomaterials applications (01-01-1995)
    “…The present paper studies the process of esterification of nalidixic acid on poly(vinyl alcohol). The influence of time, dilution and concentration of the…”
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    Streptococci species of anginosus group isolated from oral and maxillofacial infections by Băncescu, G, Dumitriu, S, Băncescu, A, Skaug, N

    “…The aim of the study was to isolate and identify at species level streptococci strains of anginosus group in pus samples collected from 110 patients with oral…”
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    Isolation and speciation of Prevotella strains from periodontal abscesses by Dumitriu, S, Băncescu, G, Murea, A, Skaug, N

    “…The aims of the study were to isolate and to identify at species level the Prevotella strains in pus samples collected by needle aspiration from 25 Romanian…”
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    Antimicrobial susceptibility of some streptococci strains of anginosus group isolated from oral and maxillofacial infections by Băncescu, G, Skaug, N, Dumitriu, S, Băncescu, A

    “…Streptococci strains of the anginosus group isolated from various oral and maxillofacial infections (OMF) were screened for their susceptibility to the…”
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    Physicochemical and structural characterization of a polyionic matrix of interest in biotechnology, in the pharmaceutical and biomedical fields by Magnin, Delphine, Lefebvre, Jacques, Chornet, Esteban, Dumitriu, Severian

    Published in Carbohydrate polymers (15-03-2004)
    “…This paper reports on the swelling degree and the rheological and structural characteristics of a hydrogel composed by chitosan and xanthan. The latter is a…”
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    Phenotypic characterization of some anginosus group isolates from oral and maxillofacial infections by Băncescu, G, Dumitriu, S, Băncescu, A, Skaug, N

    “…The aim of this study was to briefly characterize serologically, biochemically and from the cultural point of view some anginosus group isolates found in pus…”
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    Polyionic hydrogels as support for immobilization of lipase by DUMITRIU, S, CHORNET, E, VIDAL, P. F, MORESOLI, C

    Published in Biotechnology techniques (01-11-1995)
    “…Polyionic hydrogels have been prepared by complexation of chitosan and xanthan. These hydrogels have been used to immobilize lipase from porcine pancreas (E.C…”
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    Bioactive polymers. 70. The kinetics of controlled release of neomycin in an alkaline medium by Dumitriu, S, Aelenei, N, Popa, I M, Dumitriu, M, Dumitriu, D

    Published in Farmaco (Società chimica italiana : 1989) (01-04-1992)
    “…Neomycin is coupled on xanthan--a polysaccharide of microbial biosynthesis produced by Xanthomona campestris--through ionic complexation. The kinetics of…”
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    Solving Single Nesting Problem Using a Genetic Algorithm by Şerban, C., Dumitriu, C.Ş., Bărbulescu, A.

    “…Since the Bin Packing Problem (BPP) has application to industry and supply chain management problems (to mention only the most important ones), it attracted…”
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