Traffano-Schiffo, Maria Victoria; Castro Giraldez, Marta; Fito Suñer, Pedro José; Santagapita, P.R.(Elsevier, 2017-10)
[EN] The purpose of the present work was to analyze the effect of trehalose, arabic and guar gums on the preservation of beta-galactosidase activity in freeze-dried and vacuum dried Ca(II)-alginate beads. Freezing process ...
Traffano-Schiffo, Maria Victoria; Castro Giraldez, Marta; Fito Suñer, Pedro José; Perullini, M.; Santagapita, P. R.(Elsevier, 2018-01)
[EN] Previous works show that the addition of trehalose and gums in ß-galactosidase (lactase) Ca(II)-alginate encapsulation systems improved its intrinsic stability against freezing and dehydration processes in the pristine ...