| abstract |
(57) [Summary] [Object] To provide a method for removing prionene, virus and other infectious agents present in a biological substance or a biogenic substance (for example, in plasma or serum) without degrading the biological substance. A method for inactivating prionene, viruses and other infectious agents present in plasma or serum, which is suitable as a starting material for obtaining any biological or biogenic substance, especially albumin. Inactivation was achieved by treatment with chaotropic reagents for at least 12 hours, preferably 18 hours. |