ISSN:
1432-0614
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Summary Immobilized dried yeast cells, which contain glycolytic and some other emzymes, required NAD but not ATP for the (e.g. choline kinase, pyrophosphorylase) fermentative production of CDP-choline, when washed and reused. The immobilized system was more resistant to heat than dried cells, which had previously been used for the same purpose. However, when too many cells were immobilized, leakage of the enzymes from the resin lattice was observed during repeated use. To prevent this leakage, the ratio of cells to resin should be considered.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00518047
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