培养实验验证产品不存在细菌,真菌和支原体污染。PCR检测证明产品测试不包含LDEV/LDHV病毒。原料鼠均经过如下病原体的抗体检测(MAP法):Ect, MHV, SV, PVM, Reo-3, MVM, LCMV, HV, TMEV, FL/MAD1, K87/MAD2, POLY, MPV, MCMV, MNV, EDIM, K virus, LDEV, MKPV. 瘤体经过如下病原体PCR检测:Mycoplasma spp, Helicobacter, LDEV, Sendai,MHV,PVM,MVM, Reo3, MRV, Ectro, LCM, K virus, MTV, Polyma, Hantan, Seoul, M.Ad, MCMV, Norovirus, TMEV, KRV, H-1, RCV.