Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. J. Vanags"'
Publikováno v:
Food Technology and Biotechnology, Vol 40, Iss 1, Pp 57-66 (2002)
The growth of Aspergillus niger, citric acid production and mycelia morphology changes were compared under different mixing conditions in bioreactors with two types of stirrers: Rushton turbine stirrers (RTS1 or RTS2) and axial counterflow stirrers (
Externí odkaz:
https://doaj.org/article/ada07c39534349d6b6a2868804340ef9
Autor:
U. E. Viesturs, J. J. Vanags
Publikováno v:
Mathematics and Computers in Simulation. 42:207-211
The Stirring Intensity Measuring Device (SIMD) has been developed, which enables to measure the kinetic energy e of flow fluctuations in multi-phase media, including fermentation ones. Using SIMD, the energy e distribution in various fermentation med
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2f039b6c0888aefbe087d8000402f71
https://doi.org/10.1016/0378-4754(95)00120-4
https://doi.org/10.1016/0378-4754(95)00120-4
Publikováno v:
Acta Biotechnologica. 15:355-366
The influence of two mixing systems on the principal parameters of mycelial fermentations of Aspergillus niger, Fusicoccum amygdali Del. and Fusarium moniliforme Sheld. as well as their metabolite citric acid, fusicoccin and gibberellic acid producti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64916920289bcf1d4f0a66f3f5ac9f18
https://doi.org/10.1002/abio.370150408
https://doi.org/10.1002/abio.370150408
Publikováno v:
AIChE Journal. 36:1361-1369
Distribution data of local values of specific kinetic energy of medium flow in the bioreactor volume made it possible to determine some integral criteria. The relationship of these criteria, microorganism growth and biosynthesis characteristics was s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58a2aba83bf59e85272caa100c51b9a6
https://doi.org/10.1002/aic.690360909
https://doi.org/10.1002/aic.690360909
Publikováno v:
Food Technology and Biotechnology
Volume 40
Issue 1
Volume 40
Issue 1
The growth of Aspergillus niger, citric acid production and mycelia morphology changes were compared under different mixing conditions in bioreactors with two types of stirrers: Rushton turbine stirrers (RTS1 or RTS2) and axial counterflow stirrers (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______951::83f9ba65bd88a4154cc590a9dc283dfb
https://hrcak.srce.hr/178401
https://hrcak.srce.hr/178401
Publikováno v:
Biotechnology and bioengineering. 48(3)
The influence of two mixing geometries (at the same scale) with different flow energy distributions on the performance of the gibberellic acid fermentation and on the morphology of the producing fungus Fusarium moniliforme was investigated. Fermentat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10e027d96647e86c3ec4fe3228ca8337
https://pubmed.ncbi.nlm.nih.gov/18623486
https://pubmed.ncbi.nlm.nih.gov/18623486
Autor:
U. E. Viesturs, M. P. Lelte, M. P. Ruklisha, J. J. Vanags, Robert P. Tengerdy, N. I. Galinine, M. O. Zeltina, M. K. Toma
Publikováno v:
Biotechnology and bioengineering. 38(5)
Excess turbulence caused by high-intensity stirring inhibited microbial growth and metabolism. In stirred tank bioreactors, the growth rate and lysine biosynthesis decreased in Brevibacterium flavum beyond 900 rpm, the growth rate of Trichoderma rees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80cbc648cc01b0a8c5539b1bc35c8ca3
https://pubmed.ncbi.nlm.nih.gov/18604814
https://pubmed.ncbi.nlm.nih.gov/18604814
Publikováno v:
Acta Biotechnologica. 9:565-577
Authors have studied the dependence of the physiological and biochemical characteristics of lysine producers Brevibacterium flavum on medium stirring intensity upon constant pO2 during fermentation processes. Various factors affecting the rate of bio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5a891473f0a7af8406221e4a4a6289f
https://doi.org/10.1002/abio.370090615
https://doi.org/10.1002/abio.370090615
Publikováno v:
Acta Biotechnologica. 7:157-166
The review characterizes the submerged and solid state fermentation processes (SF and SSF) for obtaining of microbial biomass protein (MBP) on cellulose- and lignin-containing (CL) agricultural wastes (straw, wine, branches of fruit trees). There are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7431ed9e0dbb9349fe4425a77010fe8
https://doi.org/10.1002/abio.370070214
https://doi.org/10.1002/abio.370070214
Publikováno v:
Acta Biotechnologica Volume 7, Number 2 ISBN: 9783112581520
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476fcca946815f9bc76f0eed509f469d
https://doi.org/10.1515/9783112581520-012
https://doi.org/10.1515/9783112581520-012
