Process of stabilisation of cellular membrane and its use in the conservation of cells under a form protecting the essence of their surface antigens.

摘要

The membranes protected by the process are treated with an at least bifunctional stabilising agent capable of making them rigid, it being possible for this stabilising agent to be dislodged or removed under conditions enabling the cellular membranes which have preserved the bulk of their biological or antigenic properties to be recovered. Use in the freezing, lyophilisation and/or preservation of cells, cellular stromata or membranes. <IMAGE>