IRTUM – Institutional Repository of the Technical University of Moldova

Browsing International scientific conference "Microbial Biotechnology" by Issue Date

Browsing International scientific conference "Microbial Biotechnology" by Issue Date

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  • Enzymatic activity of nitrogen-fixing soil bacteria 
    TOPLAGHALTSYAN, A.; KARAPETYAN, Zh.; KELESHYAN, S.; AVETISOVA, G.; MELKONYAN, L.; TSARUKYAN, G.; GHOCHIKYAN, V. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The aim of this work was the study of enzymatic activity in nitrogen-fixing bacteria, such as protease, lipase, cellulose, amylase and urease. The bacteria used in the experiments were Agrobacterium sp. strain M-1 (MN717167) ...
  • Antifungal activity of microalgae isolated from the water of “La izvor” lake 
    TURCAN, O.; SIRBU, T. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The aim of the research was to determine the antifungal activity of 8 strains of microalgae, isolated from the lake "La Izvor". The cultures were isolated by inoculation on liquid and solid mineral nutrient media. ...
  • Isolation, characterization and application of acetic acid bacteria from local wine products 
    BOISTEAN, A.; CHIRSANOVA, A.; STURZA, R.; GAINA, B. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    In this study, a new strain of acetic bacteria with valuable biotechnological properties was isolated from native raw materials. Following the performance of biochemical tests and the application of the RT- PCR method, it ...
  • The role of individual members of the family Streptococcaceae in the health of the organism under different types of nutrition 
    BOGDAN, V. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    Streptococcus bacteria, genera Streptococcus, Lactococcus and Enterococcus, are always isolated from the intestinal contents of children and young mammals. They are mostly beneficial for the host organism and their ...
  • In vivo accumulation of biofunctionalized AgNPs using Spirulina 
    CEPOI, L.; ZINICOVSCAIA, I.; RUDI, L.; CHIRIAC, T.; PESHKOVA, A.; CEPOI, A.; GROZDOV, D. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The 4.7 nm polyethylene glycol-stabilized AgNPs were functionalized with spirulina culture during a cultivation cycle. Experiments with laboratory animals were carried out at the Institute of Physiology and Sanocreatology, ...
  • Analysis of interaction of silver nanoparticles synthesized by Pseudomonas stutzeri and Ttrichoderma harzianum with oxidoreductases 
    SEMASHKO, T.; ZHUKOUSKAYA, L.; ZAYNITDINOVA, L.; LAZUTIN, N. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The purpose of this work is to obtain silver nanoparticles (NPs) using Pseudomonas stutzeri and Trichoderma harzianum and analyze the effect on the activity of cholesterol oxidases and glucose oxidases. As a result of the ...
  • Transmissible parasitic zoonoses of the species Apodemus uralensis (Pallas, 1771) 
    CHIHAI, Oleg; NISTREANU, Victoria; LARION, Alina; RUSU, Ștefan; TĂLĂMBUȚĂ, Nina; ZAMORNEA, Maria; MELNIC, Galina; KOLODREVSKI, Oxana (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The aim of the study was to describe the epidemiological characteristic of the parasite fauna in Apodemus uralensis (Pallas, 1771). Laboratory parasitological investigations were performed by total dissection of previously ...
  • Modification of the yolk sac in carp larvae depending on the variety of environmental temperatures 
    BALACCI, S.; BALAN, I.; BUZAN, V. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The purpose of the research is to highlight the effects of moderate intensity temperature stress on the consumption of nutrients of the yolk sac of fish larvae. The temperature values that could be applied in order to ...
  • Metal removal from erbium-containing wastewater using Arthospira platensis 
    YUSHIN, N.; ZINICOVSCAIA, I.; CEPOI, L.; CHIRIAC, T.; RUDI, L.; GROZDOV, D. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    Cyanobacteria Arthospira platensis was used for Er(III) removal from wastewater by applying biosorption and bioaccumulation processes. The optimal conditions for Er(III) removal were defined as pH 3.0, time 15 min and ...
  • The correlation between the immune indicators in patients with pulmonary drug-susceptible and multidrug-resistant tuberculosis 
    LESNIC, E.; GHINDA, S.; PRIVALOVA, E.; NIGULEANU, A. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The aim was to determine the correlation between cell-mediated immunity, humoral immunity, and innate resistance indices in patients with drug-susceptible TB and multidrug-resistant TB (MDR-TB).
  • Presence of actinobacteria in the aquatic ecosystem of the “La izvor” lake in the Chisinau 
    BIRSA, M.; CEBOTARI, V.; BURTSEVA, S. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The task of the research was to study the ability of strains of actinobacteria isolated from the biofilm of the “La Izvor” lake system to exhibit enzymatic activity, as well as to inhibit the growth of a number of ...
  • Bioactive glass coatings synthesized by “MAPLE” for enhanced performance of medical implants 
    UNGUREANU (NEGUT), I.; RISTOSCU, C.; TOZAR, T.; GRUMEZESCU, V.; DINU, M.; PARAU, A. C.; POPA, M.; STAN, M. S. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    We deposited thin films from bioglass/antibiotic by the matrix-assisted pulsed laser evaporation (MAPLE) technique onto metallic substrates which mimic the surfaces of medical implants. The deposition was made in a two-step ...
  • Chromium bioaccumulation potential of edaphic cyanobacterium Nostoc linckia grown on multimetallic systems 
    CODREANU, L. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The purpose of this study was to assess the potential of cyanobacterium Nostoc linckia to accumulate hexavalent chromium during three successive cultivation cycles on multimetallic systems. Cyanobacterium Nostoc linckia ...
  • Some aspects regarding the microorganisms involved in biodegradable waste composting 
    DUDNICENCO, T. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    Microorganisms (bacteria and fungi) have the leading role in the process of composting biodegradable waste. Bacteria are the first to colonize the compost pile and they break down primary proteins and carbohydrates faster ...
  • Endolytic microorganisms from volcanic tuff 
    BATRINESCU-MOTEANU, C.; RUGINESCU, R.; NEAGU, S.; COJOC, R.; LUCACI, A. I.; VLAD, A.; PURCAREA, C.; ENACHE, M. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The complexity of microbial communities is dependent on the conditions offered by the habitat for its colonization and the availability for energy and carbon sources. In most cases, habitats offer extreme climatic or ...
  • Antagonistic properties of rhizobacteria in relation to phytopatogens of wheat 
    ZAKIRYAEVA, S.; ATADJANOVA, Sh.; KHOMIDJONOVA, S.; SHAKIROV, Z. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The aim of our research was to study the antagonistic activity of rhizobacteria in relation to wheat phytopathogens. The objects of research were local active strains of phosphate and potassium-mobilizing wheat rhizobacteria ...
  • Viability and stability of lyophilized micromycetes in the presence of Cu and ZnO nanoparticles 
    SIRBU, T.; TURCAN, O.; TIMUS, I. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    This material presents the results obtained in the study of the viability and stability of 20 micromycetes from the genera Aspergillus, Trichoderma, Penicillium lyophilized in the presence of Cu NPs and ZnO NPs. Morpho-cultural ...
  • Evaluation of organic waste application efficiency for synthesis of cholesterol oxidases 
    ZHUKOUSKAYA, L.; SEMASHKO, T.; MUNTSIANAVA, M. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    Aim of the study was to estimate efficiency of organic waste (glycerol and molasses) application on growth of mycelial fungi and synthesis of cholesterol oxidases (ChO). Thus, it was established that in some strains of ...
  • Сonnections between microbiota, the environment and the reproductive health 
    BALAN, I.; BALACCI, S.; ROSCA, N.; BUZAN, V.; CAZACOV, I.; MOROZ, M.; OSIPCIUC, G.; CRETU, R.; BACU, Gh. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    The main objective of this review is to highlight the interactions between the reproductive biology of animals, their microbiota and the environmental factors. Establishing the link between microbiota, the reproduction, ...
  • Characterization of some raw materials from several sources for obtaining biodegradable packging 
    ENACHE, M.; BATRINESCU-MOTEANU, C.; RUGINESCU, R.; NEAGU, S.; COJOC, R.; LUCACI, A. I.; VLAD, A.; PURCAREA, C. (Institute of Microbiology and Biotechnology, Republic of Moldova, 2022)
    Plastic materials in contact with food products must be manufactured in accordance with good manufacturing practices (GMP) and not transfer their components into food products in quantities that could endanger human health, ...

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