caa a22 4500 46582370X CHVBK 20180323112143.0 cr unu---uuuuu 170327e19900401xx s 000 0 eng 10.1007/BF00170570 doi (NATIONALLICENCE)springer-10.1007/BF00170570 Comparison of fermentation properties and specific enzyme activities of free and calcium-alginate-entrapped Saccharomyces cerevisiae [Elektronische Daten] [Bärbel Hilge-Rotmann, Hans-Jürgen Rehm] Summary: Physiological properties have been determined for calcium-alginate-entrapped Saccharomyces cerevisiae in comparison to cells in suspension under identical culture conditions. Cells grown in the form of microcolonies in the alginate beads showed faster glucose uptake and ethanol productivity with simultaneously decreased product and cell yields. Increased specific hexokinase and phosphofructokinase activities could be determined in these cells. Immobilized single cells showed only slightly enhanced glucose turnover and no higher specific hexokinase activity. The significant alterations in physiology are apparently connected with growth of the cells in aggregates. Springer-Verlag, 1990 Hilge-Rotmann Bärbel Institut für Mikrobiologie, Universität Münster, Corrensstrasse 3, D-4400, Münster, Federal Republic of Germany aut Rehm Hans-Jürgen Institut für Mikrobiologie, Universität Münster, Corrensstrasse 3, D-4400, Münster, Federal Republic of Germany aut Applied Microbiology and Biotechnology Springer-Verlag 33/1(1990-04-01), 54-58 0175-7598 33:1<54 1990 33 253 https://doi.org/10.1007/BF00170570 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00170570 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hilge-Rotmann Bärbel Institut für Mikrobiologie, Universität Münster, Corrensstrasse 3, D-4400, Münster, Federal Republic of Germany aut NATIONALLICENCE 700 1- Rehm Hans-Jürgen Institut für Mikrobiologie, Universität Münster, Corrensstrasse 3, D-4400, Münster, Federal Republic of Germany aut NATIONALLICENCE 773 0- Applied Microbiology and Biotechnology Springer-Verlag 33/1(1990-04-01), 54-58 0175-7598 33:1<54 1990 33 253 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer