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Pregled bibliografske jedinice broj: 616691

Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production


Vrana Špoljarić, Ivna; Lopar, Markan; Koller, Martin; Muhr, Alexander; Salerno, Anna; Reiterer, Angelika; Malli, Karin; Angerer, Hannes; Strohmeier, Katharina; Schober, Sigurd et al.
Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production // Bioresource technology, 133 (2013), 482-494 doi:10.1016/j.biortech.2013.01.126 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 616691 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production

Autori
Vrana Špoljarić, Ivna ; Lopar, Markan ; Koller, Martin ; Muhr, Alexander ; Salerno, Anna ; Reiterer, Angelika ; Malli, Karin ; Angerer, Hannes ; Strohmeier, Katharina ; Schober, Sigurd ; Mittelbach, Martin ; Horvat, Predrag

Izvornik
Bioresource technology (0960-8524) 133 (2013); 482-494

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Cupriavidus necator; biodiesel; polyhydroxybutyrate (PHB); poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV); mathematical modeling

Sažetak
Two low structured mathematical models for fed-batch production of polyhydroxybutyrate and poly[hydroxybutyrate-co-hydroxyvalerate] by Cupriavidus necator DSM 545 on renewable substrates (glycerol and fatty acid methyl esters-FAME) combined with glucose and valeric acid, were established. The models were used for development/optimization of feeding strategies of carbon and nitrogen sources concerning PHA content and polymer/copolymer composition. Glycerol/glucose fermentation featured a max. specific growth rate of 0.171 h-1, a max. specific production rate of 0.038 h-1 and a PHB content of 64.5%, whereas the FAME/valeric acid fermentation resulted in a max. specific growth rate of 0.046 h-1, a max. specific production rate of 0.07 h-1 and 63.6 % PHBV content with 4.3% of 3-hydroxyvalerate (3HV) in PHBV. A strong inhibition of glycerol consumption by glucose in glycerol/glucose broth was confirmed (inhibition constant ki, G =4.28×10-4 g L-1). The direct proportionality between specific FAME content in biodiesel and the rate of consumption is indicated.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA


Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Profili:

Avatar Url Predrag Horvat (autor)

Avatar Url Ivna Vrana Špoljarić (autor)

Citiraj ovu publikaciju

Vrana Špoljarić, Ivna; Lopar, Markan; Koller, Martin; Muhr, Alexander; Salerno, Anna; Reiterer, Angelika; Malli, Karin; Angerer, Hannes; Strohmeier, Katharina; Schober, Sigurd et al.
Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production // Bioresource technology, 133 (2013), 482-494 doi:10.1016/j.biortech.2013.01.126 (međunarodna recenzija, članak, znanstveni)
Vrana Špoljarić, I., Lopar, M., Koller, M., Muhr, A., Salerno, A., Reiterer, A., Malli, K., Angerer, H., Strohmeier, K. & Schober, S. (2013) Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production. Bioresource technology, 133, 482-494 doi:10.1016/j.biortech.2013.01.126.
@article{article, year = {2013}, pages = {482-494}, DOI = {10.1016/j.biortech.2013.01.126}, keywords = {Cupriavidus necator, biodiesel, polyhydroxybutyrate (PHB), poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV), mathematical modeling}, journal = {Bioresource technology}, doi = {10.1016/j.biortech.2013.01.126}, volume = {133}, issn = {0960-8524}, title = {Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production}, keyword = {Cupriavidus necator, biodiesel, polyhydroxybutyrate (PHB), poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV), mathematical modeling} }
@article{article, year = {2013}, pages = {482-494}, DOI = {10.1016/j.biortech.2013.01.126}, keywords = {Cupriavidus necator, biodiesel, polyhydroxybutyrate (PHB), poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV), mathematical modeling}, journal = {Bioresource technology}, doi = {10.1016/j.biortech.2013.01.126}, volume = {133}, issn = {0960-8524}, title = {Mathematical modeling of poly[(R)-3-hydroxyalkanoate] synthesis by Cupriavidus necator DSM 545 on substrates stemming from biodiesel production}, keyword = {Cupriavidus necator, biodiesel, polyhydroxybutyrate (PHB), poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV), mathematical modeling} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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