<cri_photo_page electrophoresis1 | stock_photo:labs:biochem:activities:electrophoresis:electrophoresis1_s.jpg | stock_photo:labs:biochem:activities:electrophoresis:electrophoresis1_l.jpg | stock_photo:labs:biochem:activities:electrophoresis:electrophoresis1_o.jpg | 26 January 2009 | electrophoresis >