EMD Millipore, the Life Science business of Merck KGaA of Darmstadt, Germany, has expanded its Provantage Biodevelopment Services to include a Clone Generation Service.   The new service includes expression of recombinant proteins such as hormones, growth factors and mono- and bi-specific monoclonal antibodies. Customers can choose from DG44 and CHO-S cell lines, both of which are widely used for high-yield production of biologics. Every clone generation is fully documented to ensure traceabilit...