Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Dermot M. Malone"'
Autor:
Carlo Bartolozzi, Dermot M. Malone, Christoph J. Zech, Akihiro Tanimoto, Eduard Jonas, Carmen Ayuso
Publikováno v:
European Radiology Supplements. 18:849-864
The role of contrastenhanced liver MRI using the hepatocyte-specific agent gadoliniumethoxybenzyl-diethylene triamine penta-acetic acid (Gd-EOB-DTPA, Primovist, Bayer Schering Pharma, Berlin, Germany) is considered, based on the discussion at the For
Autor:
Tracy Curtin, Patrick Coen, Dermot M. Malone, Patricia M. Kieran, Kevin E. O’Connor, Maebh A. O'Riordan, Helen D. Dunn
Publikováno v:
FEMS Microbiology Letters. 249:267-273
Pseudomonas putida CA-3 is capable of consuming a number of aromatic and aliphatic hydrocarbons. With the exception of styrene none of the alkenes tested are capable of supporting the growth of P. putida CA-3 as sole sources of carbon and energy. The
Publikováno v:
Biotechnology and Bioengineering. 58:595-604
Cell suspensions of Morinda citrifolia were subjected to turbulent flow conditions in a submerged jet apparatus, to investigate their hydrodynamic shear susceptibility. The suspensions were exposed to repeated, pressure-driven passages through a subm
Publikováno v:
Enzyme and Microbial Technology. 18:366-372
When Saccharomyces cerevisiae cells were inoculated at low density (1 · 103–1.5 · 105 cells [g gel]−1) in alginate gel beads and cylinders, cells grew in the form of distinct microcolonies throughout the gel matrix. Alginate gel beads and cylin
Publikováno v:
Biotechnology and Bioengineering. 45:415-425
The shear susceptibility of cell suspension cultures of the plant cell Morinda citrifolia was investigated by subjecting the cells to the well-defined shear field generated in turbulent flow through a capillary. Suspensions were circulated using a pe
Publikováno v:
Journal of Membrane Science. 99:77-88
A mathematical model of crossflow filtration which accounts for particle polydispersity is developed. The model combines classical filtration theory with the concept of the cut-off particle diameter (i.e., the diameter below which particles will depo
Publikováno v:
Separation Science and Technology. 30:383-398
Fouling of microporous and ultrafiltration membranes during crossflow microfiltration of rehydrated active dry yeast (ADY) was investigated using measurements of the transmembrane pressure as a function of time at constant flux. By centrifuging the s
Autor:
Dermot M. Malone, P.K. Walsh
Publikováno v:
Biotechnology Advances. 13:13-43
Within an immobilized cell matrix, mass transfer limitations on substrate delivery or product removal can often lead to a wide range of local chemical environments. As immobilized living cell populations actively grow and adapt to their surroundings,
Publikováno v:
Biotechnology Techniques. 7:435-440
The dissolution of alginate gel beads in 20 g sodium citrate /l produces a linear decrease in bead diameter. The rate of dissolution is dependent on the concentration of CaCl2 within the gel beads. This method allows the controlled release of Sacchar
Publikováno v:
Biotechnology Techniques. 6:115-120
By examining the size distribution of cells that do not deposit during cross-flow microfiltration of a yeast suspension, we demonstrate that the smaller cells in the suspension are preferentially deposited on the membrane. The extent to which the dep