CePower Ltd. The company was created in spring 2002 and it is located in Wädenswil, Switzerland. The enterprise is a Biotech company and offers services within the field of cell biology. We are specialzed in serum-free cultivation of mamalian cells. Since existence of the company various cell lines, like for example the HEK-293, CHO, Vero, Sp2/0 and the Ag8 were adapted to serum-free media successfully. In the last years the company could be established with its favorable price strategy as an producer of monoclonal antibodies. A lot of universities and institutes profited very strongly from these offers, from development of hybridoma cell lines to production and purification of monoclonal antibodies. Apart from the services also research and development projects are accomplished in co-operation with different institute/organizations.