Zobrazeno 1 - 10
of 30
pro vyhledávání: '"I. A. Veliky"'
Publikováno v:
Pentoses and Lignin ISBN: 354012182X
Pentoses and Lienin ISBN: 9783112620809
Pentoses and Lienin ISBN: 9783112620809
Yeasts had been considered as unable to produce ethanol from pentoses. Ethanol from such sugars is of interest because of the enhancement which would thereby follow in the economics of the bioconversion of lignocellulosics. In one approach to obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1410f09372302ac572cf17798ae5f2d6
https://doi.org/10.1007/bfb0009103
https://doi.org/10.1007/bfb0009103
Autor:
I. A. Veliky, M. W. Zink
Publikováno v:
Canadian Journal of Botany. 55:1557-1568
Ipomoea cells grown in a medium containing ammonium and nitrate preferentially used ammonium during the initial stages of growth but in the later stages assimilated nitrate rapidly regardless of the presence or absence of ammonium. Cells grown on nit
Publikováno v:
Toxicity Assessment. 1:211-226
The physiological and biochemical role of magnesium in viable cell is well established. The toxicity of higher concentrations of cobalt has been recognized for many years. In this study the interaction of the two elements has been investigated and it
Autor:
I. A. Veliky, Frank W. Welsh
Publikováno v:
Biotechnology Letters. 8:43-46
Acetone and butanol biosynthesis byClostridiumacetobutylicum ATCC 824 was affected by lactose concentration and by agitation during the fermentation. At 1% and 3% lactose concentrations acid production predominated, while butanol production predomina
Autor:
I. A. Veliky, Frank W. Welsh
Publikováno v:
Biotechnology Letters. 6:61-64
Clostridium acetobutylicum ATCC 824 was used to produce butanol and acetone by fermenting acid whey. Results showed that both autoclaving and agitation played roles in solvent production. Maximum production was obtained in 120 h using autoclaved, pH
Publikováno v:
Biotechnology Letters. 4:781-784
A protoplast mixture of two α-mating type strains of Saccharomyces cerevisiae was encapsulated in a beaded form of calcium alginate gel. Part of the same protoplast mixture was embedded in a molten (50–55°C) agar overlay, a routine procedure for
Publikováno v:
Canadian Journal of Botany. 55:1143-1147
The magnesium level required to support full growth in batch suspension cultures of an Ipomoea sp. (Morning Glory) cell line in 2% sucrose media was less than 0.3 mM. The uptake of magnesium increased with increasing magnesium in the medium, and with
Autor:
A. Jones, I. A. Veliky
Publikováno v:
Canadian Journal of Botany. 58:648-657
Suspension cultures of Daucus carota Ca68, Cannabis sativa 95C, and Ipomoea sp. were screened for their ability to utilize an alternate to sucrose as a carbon source for growth. Of the substrates tested glycerol was chosen for further study and all t
Autor:
I. A. Veliky, A. Jones
Publikováno v:
Canadian Journal of Botany. 59:2095-2101
Cell suspension cultures of Daucus carota, Cannabis sativa, and Ipomoea sp. were entrapped within a matrix of calcium alginate. Immobilized D. carota cells were chosen as a model system for studies on the effects of medium constituents on the viabili
Publikováno v:
Biotechnology Letters. 3:415-420
Enhanced rates of ethanol production byPachysolen tannophilus from D-xylose were obtained by performing the fermentation with recycled cells in suspension culture or immobilized in a Ca-alginate gel. Fermentation under these conditions did not requir