Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Oleg Chiselița"'
Autor:
Nadejda Efremova, Alina Besliu, Natalia Chiselita, Oleg Chiselita, Elena Tofan, Marina Danilis
Publikováno v:
Journal of Experimental and Molecular Biology (2024)
Re-utilization of vinification wastes is actual ecological problems that needs to be solved. The current study was carried out to evaluate biochemical composition of biomass of wine sedimentary yeasts. According to obtained results, yeast sediments u
Externí odkaz:
https://doaj.org/article/73d801a1353144899dde6b77450e4f99
Publikováno v:
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, Vol 0, Iss 1 (91) (2016)
The article deals with the aspects related to lyophilization of streptomycetes strains, preserved in the National Collection of Nonpathogenic Microorganisms (NCNM). Was determined that lyophilization do not significantly modify the antimicrobial acti
Externí odkaz:
https://doaj.org/article/320c1a10d1264f04b57d083f5dc008c7
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 24, Iss 3, Pp 203-210 (2023)
This study aimed to optimize the process of obtaining antioxidant extracts rich in β-carotene from the remaining biomass of Arthrospira platensis. Optimal extraction procedures using ultrasound, homogenization and temperature were investigated at
Externí odkaz:
https://doaj.org/article/ed0be8aa289d4d2cb18d7b93f939a0d8
Publikováno v:
Journal of Biological Research (2023)
Biotechnological research is currently focused on obtaining preparations based on natural pigments due to their properties and positive impact on human and animal health. Thus, this study aimed to evaluate the biochemical composition and antioxidant
Externí odkaz:
https://doaj.org/article/444d97d825e14ebc956f4d0542338792
NEW PROCESSES FOR OBTAINING MANNOPROTEINS FROM BEER YEAST SEDIMENTS AND THEIR BIOCHEMICAL PROPERTIES
Autor:
ALINA BEŞLIU, NATALIA CHISELIȚA, OLEG CHISELIȚA, NADEJDA EFREMOVA, ELENA TOFAN, GHEORGHE DARIE, ANA SPRINCEAN, DOINA ROTARI
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 23, Iss 1, Pp 041-048 (2022)
The paper provides information on a new process of extracting mannoproteins from yeast sediments from waste from the beer industry. The process is characterized by the use of wastes that pollutes the environment, the reduction of the time, the aut
Externí odkaz:
https://doaj.org/article/54f72b4437204129abf260ae5510ed50
Autor:
Alina BEȘLIU, Natalia CHISELIȚA, Oleg CHISELIȚA, Nadejda EFREMOVA, Elena TOFAN, Ana SPRINCEAN, Marina DANILIȘ
Publikováno v:
Notulae Scientia Biologicae, Vol 14, Iss 2 (2022)
In this study, the procedure of obtaining new biologically active mannoprotein preparation based on the yeast biomass from the residues of the wine industry, namely the production of Merlot dry red wine is presented. The process for obtaining of the
Externí odkaz:
https://doaj.org/article/164367a125b945bfb67cb745e38430ca
Publikováno v:
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, Vol 0, Iss 6(136) (2021)
În prezenta lucrare sunt evaluate rezultatele privind optimizarea condițiilor de autoliză și extragerea componenților celulari în urma fracționării biomasei sedimentelor levurilor de bere. Autoliza a fost efectuată cu utilizarea ca factori d
Externí odkaz:
https://doaj.org/article/18459da187a84c25954c3212b005daf7
Publikováno v:
Bulletin of the Academy of Sciences of Moldova Life Sciences. :87-96
The article presents data on the biochemical composition and activity of the enzymes catalase and superoxide dismutase of β-glucanic fractions obtained by various methods of the cell wall destruction of the yeast sediments from the some autochthonou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a2265ffc18ea7626e12337bf514baea
https://doi.org/10.52388/1857-064x.2022.1.11
https://doi.org/10.52388/1857-064x.2022.1.11
Autor:
Oleg Chiselița
Publikováno v:
Bulletin of the Academy of Sciences of Moldova Life Sciences. :105-111
The article presents data on the influence of flavonoid glycosides (FG) of Verbascum phlomoides L. on the viability of Streptomyces canosus CNMN-Ac-02 after lyophilization and long-term storage. As a result of the research, it was found that the addi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e64c64b81c47f18dbc5536ff9295657
https://doi.org/10.52388/1857-064x.2021.1.14
https://doi.org/10.52388/1857-064x.2021.1.14
Autor:
Oleg Chiselița
Publikováno v:
Bulletin of the Academy of Sciences of Moldova Life Sciences. :99-105
The article presents the results concerning the influence of zinc sulfated polysaccharides (PSSZn) obtained from cyanobacterium Arthrospira platensis CNMNCB02 (spirulina) on the viability of Streptomyces canosus CNMN-Ac-02 strain after lyophilization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f18a9aec79f5c428db47180a4e86f3fe
https://doi.org/10.52388/1857-064x.2021.1.13
https://doi.org/10.52388/1857-064x.2021.1.13