초록 |
Viral diseases such as HIV, A(H5N1), A(H1N1), and hepatitis viruses are dangerous diseases. To avoid this infection, one should find suitable vaccines. For this purpose, highly concentrated virus soup is required because only very dilute virus soup is obtained after the cultivation of these viruses. Although a traditional method (for instance, the ultracentrifugation) could be used, it is a very time consuming and batch type process. To solve this disadvantage, we prepared hierarchically self-assembled nanoporous membrane by different anodizing conditions on anodize aluminum oxide membrane. This membrane has larger pores at the bottom side, which facilitates mainly the flux. On the other hand, the upper part has very small size of pores suitable the filtration of the virus from the mother soups. |