Does anyone in the UK (preferably London) have any 293-EBNA cells (human embyonic kidney cells expressing EBNA-1). I have been trying to obtain them from Invitrogen to no avail. Regards -- Jon Dr Jon Gilthorpe Department of Developmental Neurobology King's College London New Hunt's House Guy's Campus London SE1 9RT jonathan.gilthorpe at kcl.ac.uk