Flt1-RFP (Puro) Lentivirus 

Pre-made lentivirus express RFP reporter under the human Flt-1's promoter which expressed specifically in endothelial cells and up-regulated in tumor vasculature. This lentivirus also contain the puromycin selection marker under RSV promoter, provided in DMEM medium with 10% FBS and 60ug/ml of polybrene.