FREEZE-DRYING OF ANTI CARRE VACCINE NEW CRYOPROTECTORS

摘要

In an attempt to freeze-dry the virus of Carre disease we studied the possibility to improve its stability in time, using such cryoprotectors as: sorbitol,L-glutamine,trehalose and gelatin, We were particularly interested in the freezing, dehydration and rehydration stages of the freeze-dried vaccine. [References: 11]