- Tytuł:
- The use of a new technique to immobilize yeast cells in alginate capsules
- Autorzy:
-
Wójcik, M.
Grubecki, I.
Trawczyńska, I. - Tematy:
-
immobilization
encapsulation
viscosity
alginate capsule - Pokaż więcej
- Wydawca:
- Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
- Powiązania:
- https://bibliotekanauki.pl/articles/347068.pdf Link otwiera się w nowym oknie
- Opis:
- A new technique for the encapsulation of yeast cells by elimination of any thickening agent has been evaluated. The proposed procedure is based on the application of a concentrated suspension of cells which already has the sufficient viscosity to obtain spherical capsules with a semipermeable membrane. Measurements have been conducted which show that, for suspensions with yeast cell concentrations higher than 20% dry weight, apparent viscosity depends not only on the yeast concentration, but also on shear rate. The influence of sodium alginate and calcium chloride concentrations on membrane thickness has also been studied.
- Dostawca treści:
- Biblioteka Nauki
Artykuł