Blar i Brage NMBU på forfatter "Shapaval, Volha"

A novel library-independent approach based on high-throughput cultivation in Bioscreen and fingerprinting by FTIR spectroscopy for microbial source tracking in food industry

Shapaval, Volha; Møretrø, Trond; Åsli, Anette Wold; Suso, Henri-Pierre; Schmitt, J; Lillehaug, D.; Kohler, Achim (Journal article; Peer reviewed, 2017)

Microbiological source tracking (MST) for food industry is a rapid growing area of research and technology development. In this paper, a new library-independent approach for MST is presented. It is based on a high-throughput ...

Assessment of Sparse Multi-Block Partial Least Squares Regression Model Performance in Analysis of High-Dimensional Phenotypic Data

Møller, Tor Einar (Master thesis, 2016)

FTIR and Raman spectroscopy, and MALDI-TOF mass spectrometry are emerging technologies for multidimensional phenotyping of microorganisms. While FTIR and Raman both represent a full metabolic fingerprint, MALDI spectra ...

Assessment of the scalability of a microtiter plate system for screening of oleaginous microorganisms

Kòsa, Gergely; Vuoristo, Kiira; Horn, Svein Jarle; Zimmermann, Boris; Afseth, Nils Kristian; Kohler, Achim; Shapaval, Volha (Journal article; Peer reviewed, 2018)

Bestemme optimale parametere for transesterifikasjon med heterogen og homogen katalysator

Galaaen, Snorre Niklas (Master thesis, 2019)

Hvis man en dag ønsker å erstatte fossilt drivstoff med biodrivstoff, er det viktig med en god og økonomisk bærekraftig produksjonsmetode. Derfor er det viktig å optimalisere produksjonen. Produksjon av biodiesel er svært ...

Biochemical profiling, prediction of total lipid content and fatty acid profile in oleaginous yeasts by FTIR spectroscopy

Shapaval, Volha; Brandenburg, Julie; Blomqvist, Johanna Karin Hillevi; Tafintseva, Valeria; Volkmar, Passoth; Mats, Sandgren; Kohler, Achim (Peer reviewed; Journal article, 2019)

Background: Oleaginous yeasts are considered as a potential lipid source for food, feed and biofuel production. In order to make the yeast-based lipid production environmentally and economically sustainable, there is a ...

Biochemical profiling, prediction of total lipid content and fatty acid profile in oleaginous yeasts by FTIR spectroscopy

Shapaval, Volha; Brandenburg, Jule; Blomqvist, Johanna Karin Hillevi; Tafintseva, Valeria; Passoth, Volkmar; Sandgren, Mats; Kohler, Achim (Peer reviewed; Journal article, 2019)

Development, testing and evaluation of the second generation of the small-scale biodiesel production line "BioMax"

Tveit, Pål Ryssdal (Master thesis, 2019)

Finding suitable and economically viable fuel alternatives, that might help mitigate the effect of global warming, is a field of continuous research. Biodiesel is a fuel derived from lipids from biomass that is renewable. ...

Evaluering av en kombinert produksjon av bioplast og biogass fra slam sammenlignet med tradisjonell biogassproduksjon

Jensen, Marlene Wilhelmine (Master thesis, 2016-08-30)

Slam er et uunngåelig biprodukt fra avløpsrenseanlegg og i 2008 ble det generert nesten 10 millioner tonn tørrstoff slam i EU. Behandling og deponering av slam kan utgjøre opp til 60 % av de totale kostnadene ved et ...

FTIR spectroscopy as a unified method for simultaneous analysis of intra- and extracellular metabolites in high-throughput screening of microbial bioprocesses

Kosa, Gergely; Shapaval, Volha; Kohler, Achim; Zimmermann, Boris (Journal article; Peer reviewed, 2017)

FTIR spectroscopy for evaluation and monitoring of lipid extraction efficiency for oleaginous fungi

Forfang, Kristin; Zimmermann, Boris; Kòsa, Gergely; Kohler, Achim; Shapaval, Volha (Journal article; Peer reviewed, 2017)

To assess whether Fourier Transform Infrared (FTIR) spectroscopy could be used to evaluate and monitor lipid extraction processes, the extraction methods of Folch, Bligh and Lewis were used. Biomass of the oleaginous fungi ...

A Fully Automated Robot for the Preparation of Fungal Samples for FTIR Spectroscopy Using Deep Learning

Xiong, Ya; Shapaval, Volha; Kohler, Achim; Li, Jichun; From, Pål Johan (Peer reviewed; Journal article, 2019)

Manual preparation of fungal samples for Fourier Transform Infrared (FTIR) spectroscopy involves sample washing, homogenization, concentration and spotting, which requires time-consuming and repetitive operations, making ...

High-Throughput Biochemical Fingerprinting of Saccharomyces cerevisiae by Fourier Transform Infrared Spectroscopy

Kohler, Achim; Böcker, Ulrike; Shapaval, Volha; Forsmark, Annabelle; Andersson, Mats; Warringer, Jonas; Martens, Harald; Omholt, Stig William; Blomberg, Anders (Journal article; Peer reviewed, 2015)

High-throughput screening of filamentous fungi for single cell oil production by microplate cultivation and FTIR spectroscopy

Kosa, Gergely (PhD Thesis;2018:20, Doctoral thesis, 2018)

Microorganisms have been considered for nearly a century for the production of economical and useful oils, but only in the past two or three decades they have been used commercially. These single cell oils contain high ...

High-throughput screening of Mucoromycota fungi for production of low- and high-value lipids

Kosa, Gergely; Zimmermann, Boris; Kohler, Achim; Ekeberg, Dag; Afseth, Nils Kristian; Mounier, Jerome; Shapaval, Volha (Journal article; Peer reviewed, 2018)

Merging FT-IR and NGS for simultaneous phenotypic and genotypic identification of pathogenic Candida species

Colabella, Claudia; Corte, Laura; Roscini, Luca; Shapaval, Volha; Kohler, Achim; Tafintseva, Valeria; Tascini, C; Cardinali, Gianluigi (Journal article; Peer reviewed, 2017)

Microcultivation and FTIR spectroscopy-based screening revealed a nutrient-induced co-production of high-value metabolites in oleaginous Mucoromycota fungi

Dzurendova, Simona; Zimmermann, Boris; Kohler, Achim; Tafintseva, Valeria; Slany, Ondrej; Certik, Milan; Shapaval, Volha (Peer reviewed; Journal article, 2020)